理工类单选集填空.考试卷模拟考试题_0

1、姓名：_ 班级：_ 学号：_-密-封 -线- 理工类单选集填空.考试卷模拟考试题考试时间：120分钟 考试总分：100分题号一二三四五总分分数遵守考场纪律，维护知识尊严，杜绝违纪行为，确保考试结果公正。1、new technique promises earlier cancer detectiona new technique could revolutionize the early detection of cancer, giving sufferers a greater chance of beating the disease, american scientists said.

2、 researchers at the massachusetts institute of technology have devised a novel method of 【51】 changes in the nucleus of cells in the earliest stages of the disease.” more than 85 percent of all cancers originate in the epithelium (上皮) that lines the internal surfaces of organs 【52】 the body. althoug

3、h these are treatable 【53】 they are diagnosed in one of the preventable stages, early body damages are almost 【54】 to detect,” said scientist feld. “ we present a new optical-probe (光学探子) technique based on light-scattering spectroscopy (分光镜检查) that is able 【55】 detect precancerous and early cancero

4、us cells in cell-rich epithelia,” he added in a statement.the new technique relies on the fact 【56】 cell nuclei change in the early stages of cancer and the differences scatter light in a characteristic way. until now the changes were only detectable 【57】 a biopsy (活检) was taken, the scientists said

5、. the new technique, 【58】 in the science journal nature, can be used in conjunction with a routine cancer screening and surveillance technique which uses an endoscope (内窥镜) a flexible optical probe 【59】 with cameras which is inserted into a cavity in the bodyto check 【60】 cancers.the scientists said

6、 they 【61】 their new technique in four different organs during routine endoscopic cancer screening. the tip of the optical probe was brought into contact with the tissue to be tested and the scattering of light was recorded without the need for any tissue to be 【62】 , the scientists said. “ our resu

7、lts show that light-scattering spectroscopy has the potential to detect pre-cancerous body damages and preinvasive cancers throughout the body. this technique should 【63】 improve the efficiency of cancer screening and surveillance,” the scientists said. cancer is one of the biggest 【64】 in industria

8、lized countries. 【65】 to figures from the world health organization, 10 million people were diagnosed with the disease worldwide in 1997 and six million died.（ ）a.stoppingb.acceleratingc.delayingd.detecting2、new technique promises earlier cancer detectiona new technique could revolutionize the early

9、 detection of cancer, giving sufferers a greater chance of beating the disease, american scientists said. researchers at the massachusetts institute of technology have devised a novel method of 【51】 changes in the nucleus of cells in the earliest stages of the disease.” more than 85 percent of all c

10、ancers originate in the epithelium (上皮) that lines the internal surfaces of organs 【52】 the body. although these are treatable 【53】 they are diagnosed in one of the preventable stages, early body damages are almost 【54】 to detect,” said scientist feld. “ we present a new optical-probe (光学探子) techniq

11、ue based on light-scattering spectroscopy (分光镜检查) that is able 【55】 detect precancerous and early cancerous cells in cell-rich epithelia,” he added in a statement.the new technique relies on the fact 【56】 cell nuclei change in the early stages of cancer and the differences scatter light in a charact

12、eristic way. until now the changes were only detectable 【57】 a biopsy (活检) was taken, the scientists said. the new technique, 【58】 in the science journal nature, can be used in conjunction with a routine cancer screening and surveillance technique which uses an endoscope (内窥镜) a flexible optical pro

13、be 【59】 with cameras which is inserted into a cavity in the bodyto check 【60】 cancers.the scientists said they 【61】 their new technique in four different organs during routine endoscopic cancer screening. the tip of the optical probe was brought into contact with the tissue to be tested and the scat

14、tering of light was recorded without the need for any tissue to be 【62】 , the scientists said. “ our results show that light-scattering spectroscopy has the potential to detect pre-cancerous body damages and preinvasive cancers throughout the body. this technique should 【63】 improve the efficiency o

15、f cancer screening and surveillance,” the scientists said. cancer is one of the biggest 【64】 in industrialized countries. 【65】 to figures from the world health organization, 10 million people were diagnosed with the disease worldwide in 1997 and six million died.（ ）a.withb.withoutc.throughoutd.for3、

16、new technique promises earlier cancer detectiona new technique could revolutionize the early detection of cancer, giving sufferers a greater chance of beating the disease, american scientists said. researchers at the massachusetts institute of technology have devised a novel method of 【51】 changes i

17、n the nucleus of cells in the earliest stages of the disease.” more than 85 percent of all cancers originate in the epithelium (上皮) that lines the internal surfaces of organs 【52】 the body. although these are treatable 【53】 they are diagnosed in one of the preventable stages, early body damages are

18、almost 【54】 to detect,” said scientist feld. “ we present a new optical-probe (光学探子) technique based on light-scattering spectroscopy (分光镜检查) that is able 【55】 detect precancerous and early cancerous cells in cell-rich epithelia,” he added in a statement.the new technique relies on the fact 【56】 cel

19、l nuclei change in the early stages of cancer and the differences scatter light in a characteristic way. until now the changes were only detectable 【57】 a biopsy (活检) was taken, the scientists said. the new technique, 【58】 in the science journal nature, can be used in conjunction with a routine canc

20、er screening and surveillance technique which uses an endoscope (内窥镜) a flexible optical probe 【59】 with cameras which is inserted into a cavity in the bodyto check 【60】 cancers.the scientists said they 【61】 their new technique in four different organs during routine endoscopic cancer screening. the

21、 tip of the optical probe was brought into contact with the tissue to be tested and the scattering of light was recorded without the need for any tissue to be 【62】 , the scientists said. “ our results show that light-scattering spectroscopy has the potential to detect pre-cancerous body damages and

22、preinvasive cancers throughout the body. this technique should 【63】 improve the efficiency of cancer screening and surveillance,” the scientists said. cancer is one of the biggest 【64】 in industrialized countries. 【65】 to figures from the world health organization, 10 million people were diagnosed w

23、ith the disease worldwide in 1997 and six million died.（ ）a.unlessb.ifc.whetherd.whereas4、new technique promises earlier cancer detectiona new technique could revolutionize the early detection of cancer, giving sufferers a greater chance of beating the disease, american scientists said. researchers

24、at the massachusetts institute of technology have devised a novel method of 【51】 changes in the nucleus of cells in the earliest stages of the disease.” more than 85 percent of all cancers originate in the epithelium (上皮) that lines the internal surfaces of organs 【52】 the body. although these are t

25、reatable 【53】 they are diagnosed in one of the preventable stages, early body damages are almost 【54】 to detect,” said scientist feld. “ we present a new optical-probe (光学探子) technique based on light-scattering spectroscopy (分光镜检查) that is able 【55】 detect precancerous and early cancerous cells in c

26、ell-rich epithelia,” he added in a statement.the new technique relies on the fact 【56】 cell nuclei change in the early stages of cancer and the differences scatter light in a characteristic way. until now the changes were only detectable 【57】 a biopsy (活检) was taken, the scientists said. the new tec

27、hnique, 【58】 in the science journal nature, can be used in conjunction with a routine cancer screening and surveillance technique which uses an endoscope (内窥镜) a flexible optical probe 【59】 with cameras which is inserted into a cavity in the bodyto check 【60】 cancers.the scientists said they 【61】 th

28、eir new technique in four different organs during routine endoscopic cancer screening. the tip of the optical probe was brought into contact with the tissue to be tested and the scattering of light was recorded without the need for any tissue to be 【62】 , the scientists said. “ our results show that

29、 light-scattering spectroscopy has the potential to detect pre-cancerous body damages and preinvasive cancers throughout the body. this technique should 【63】 improve the efficiency of cancer screening and surveillance,” the scientists said. cancer is one of the biggest 【64】 in industrialized countri

30、es. 【65】 to figures from the world health organization, 10 million people were diagnosed with the disease worldwide in 1997 and six million died.（ ）a.capableb.possiblec.impossibled.responsible5、new technique promises earlier cancer detectiona new technique could revolutionize the early detection of

31、cancer, giving sufferers a greater chance of beating the disease, american scientists said. researchers at the massachusetts institute of technology have devised a novel method of 【51】 changes in the nucleus of cells in the earliest stages of the disease.” more than 85 percent of all cancers origina

32、te in the epithelium (上皮) that lines the internal surfaces of organs 【52】 the body. although these are treatable 【53】 they are diagnosed in one of the preventable stages, early body damages are almost 【54】 to detect,” said scientist feld. “ we present a new optical-probe (光学探子) technique based on li

33、ght-scattering spectroscopy (分光镜检查) that is able 【55】 detect precancerous and early cancerous cells in cell-rich epithelia,” he added in a statement.the new technique relies on the fact 【56】 cell nuclei change in the early stages of cancer and the differences scatter light in a characteristic way. u

34、ntil now the changes were only detectable 【57】 a biopsy (活检) was taken, the scientists said. the new technique, 【58】 in the science journal nature, can be used in conjunction with a routine cancer screening and surveillance technique which uses an endoscope (内窥镜) a flexible optical probe 【59】 with c

35、ameras which is inserted into a cavity in the bodyto check 【60】 cancers.the scientists said they 【61】 their new technique in four different organs during routine endoscopic cancer screening. the tip of the optical probe was brought into contact with the tissue to be tested and the scattering of ligh

36、t was recorded without the need for any tissue to be 【62】 , the scientists said. “ our results show that light-scattering spectroscopy has the potential to detect pre-cancerous body damages and preinvasive cancers throughout the body. this technique should 【63】 improve the efficiency of cancer scree

37、ning and surveillance,” the scientists said. cancer is one of the biggest 【64】 in industrialized countries. 【65】 to figures from the world health organization, 10 million people were diagnosed with the disease worldwide in 1997 and six million died.（ ）a.tob.atc.ofd.for6、new technique promises earlie

38、r cancer detectiona new technique could revolutionize the early detection of cancer, giving sufferers a greater chance of beating the disease, american scientists said. researchers at the massachusetts institute of technology have devised a novel method of 【51】 changes in the nucleus of cells in the

39、 earliest stages of the disease.” more than 85 percent of all cancers originate in the epithelium (上皮) that lines the internal surfaces of organs 【52】 the body. although these are treatable 【53】 they are diagnosed in one of the preventable stages, early body damages are almost 【54】 to detect,” said

40、scientist feld. “ we present a new optical-probe (光学探子) technique based on light-scattering spectroscopy (分光镜检查) that is able 【55】 detect precancerous and early cancerous cells in cell-rich epithelia,” he added in a statement.the new technique relies on the fact 【56】 cell nuclei change in the early

41、stages of cancer and the differences scatter light in a characteristic way. until now the changes were only detectable 【57】 a biopsy (活检) was taken, the scientists said. the new technique, 【58】 in the science journal nature, can be used in conjunction with a routine cancer screening and surveillance

42、 technique which uses an endoscope (内窥镜) a flexible optical probe 【59】 with cameras which is inserted into a cavity in the bodyto check 【60】 cancers.the scientists said they 【61】 their new technique in four different organs during routine endoscopic cancer screening. the tip of the optical probe was

43、 brought into contact with the tissue to be tested and the scattering of light was recorded without the need for any tissue to be 【62】 , the scientists said. “ our results show that light-scattering spectroscopy has the potential to detect pre-cancerous body damages and preinvasive cancers throughou

44、t the body. this technique should 【63】 improve the efficiency of cancer screening and surveillance,” the scientists said. cancer is one of the biggest 【64】 in industrialized countries. 【65】 to figures from the world health organization, 10 million people were diagnosed with the disease worldwide in

45、1997 and six million died.（ ）a.whenb.howc.whyd.that7、new technique promises earlier cancer detectiona new technique could revolutionize the early detection of cancer, giving sufferers a greater chance of beating the disease, american scientists said. researchers at the massachusetts institute of tec

46、hnology have devised a novel method of 【51】 changes in the nucleus of cells in the earliest stages of the disease.” more than 85 percent of all cancers originate in the epithelium (上皮) that lines the internal surfaces of organs 【52】 the body. although these are treatable 【53】 they are diagnosed in o

47、ne of the preventable stages, early body damages are almost 【54】 to detect,” said scientist feld. “ we present a new optical-probe (光学探子) technique based on light-scattering spectroscopy (分光镜检查) that is able 【55】 detect precancerous and early cancerous cells in cell-rich epithelia,” he added in a st

48、atement.the new technique relies on the fact 【56】 cell nuclei change in the early stages of cancer and the differences scatter light in a characteristic way. until now the changes were only detectable 【57】 a biopsy (活检) was taken, the scientists said. the new technique, 【58】 in the science journal n

49、ature, can be used in conjunction with a routine cancer screening and surveillance technique which uses an endoscope (内窥镜) a flexible optical probe 【59】 with cameras which is inserted into a cavity in the bodyto check 【60】 cancers.the scientists said they 【61】 their new technique in four different o

50、rgans during routine endoscopic cancer screening. the tip of the optical probe was brought into contact with the tissue to be tested and the scattering of light was recorded without the need for any tissue to be 【62】 , the scientists said. “ our results show that light-scattering spectroscopy has th

51、e potential to detect pre-cancerous body damages and preinvasive cancers throughout the body. this technique should 【63】 improve the efficiency of cancer screening and surveillance,” the scientists said. cancer is one of the biggest 【64】 in industrialized countries. 【65】 to figures from the world he

52、alth organization, 10 million people were diagnosed with the disease worldwide in 1997 and six million died.（ ）a.beforeb.afterc.althoughd.near8、new technique promises earlier cancer detectiona new technique could revolutionize the early detection of cancer, giving sufferers a greater chance of beati

53、ng the disease, american scientists said. researchers at the massachusetts institute of technology have devised a novel method of 【51】 changes in the nucleus of cells in the earliest stages of the disease.” more than 85 percent of all cancers originate in the epithelium (上皮) that lines the internal

54、surfaces of organs 【52】 the body. although these are treatable 【53】 they are diagnosed in one of the preventable stages, early body damages are almost 【54】 to detect,” said scientist feld. “ we present a new optical-probe (光学探子) technique based on light-scattering spectroscopy (分光镜检查) that is able 【

55、55】 detect precancerous and early cancerous cells in cell-rich epithelia,” he added in a statement.the new technique relies on the fact 【56】 cell nuclei change in the early stages of cancer and the differences scatter light in a characteristic way. until now the changes were only detectable 【57】 a b

56、iopsy (活检) was taken, the scientists said. the new technique, 【58】 in the science journal nature, can be used in conjunction with a routine cancer screening and surveillance technique which uses an endoscope (内窥镜) a flexible optical probe 【59】 with cameras which is inserted into a cavity in the body

57、to check 【60】 cancers.the scientists said they 【61】 their new technique in four different organs during routine endoscopic cancer screening. the tip of the optical probe was brought into contact with the tissue to be tested and the scattering of light was recorded without the need for any tissue to

58、be 【62】 , the scientists said. “ our results show that light-scattering spectroscopy has the potential to detect pre-cancerous body damages and preinvasive cancers throughout the body. this technique should 【63】 improve the efficiency of cancer screening and surveillance,” the scientists said. cancer is one of the biggest 【64】 in industrialized countries. 【65】 to figures from the world health organization, 10 million people were