理工类 单选集考试卷模拟考试题_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、*html*阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从 4个选项中选择1个最佳答案。bearths inner core/b? ?scientists have longstruggled to understand what lies at the planets center. direct observation ofits center is impos

2、sible, so researchers must u?(51) ?/u to otherevidence.? ?in 1889, a german scientist detected a severeearthquake in japan. geophysicists concluded that shock waves u?(52)?/u jolts (晃动) from one side of earth through the center to the otherside. then in 1936, danish geophysicist lnge lehmann studied

3、 the wavesu?(53) ?/u to determine that within earths core of molten (熔化了的)iron lies a solid inner core - but u?(54) ?/u that core was madeof eluded (难倒) her. other geophysicists quickly determined that lehmanns innercore was composed mostly u?(55) ?/u iron. since then, lehmannsdiscovery has u?(56) ?

4、/u conventional earth science.?but now scientists are challenging traditional theory with new and radicalu?(57) ?/u. for example, earths center could actually contain an”inner core within the inner core,” claim ishii and colleague adamdziewonski.? ?analyzing hundreds of thousands of earthquake waveu

5、?(58) ?/u, they maintain that the inner core has at its heart atiny, even more solid sphere (球体). this sphere “may be the oldest fossilu?(59) ?/u from the formation of earth,” saysdziewonski.? ?dziewonski and ishii speculate that shortlyu?(60) ?/u earth formed around 4.8 billion years ago, a giantas

6、teroid (小行星) smashed into the young planet and nearly melted it. but earthscenter didnt quite melt; it u?(61) ?/u mass as the planet cooled.the core within a core may be the kernel (核心) that endured. “its presence couldchange our basic ideas about the u?(62) ?/u of the planet,”dziewonski says.? ?dzi

7、ewonskis idea is tame (温和的) compared to theu?(63) ?/u theories of independent geophysicist j. marvin herndon.earths inner core is made not of iron, he claims, but a u?(64)?/u of nickel and silicon. herndon has a truly revolutionary notion:within the nickel silicide (硅化物) inner core is also an “inner

8、” inner core - an 8km-wide ball of the element uranium. uranium is radioactive. herndon thinks theuranium releases heat energy as its atoms u?(65) ?/u fission-splitand crash into one another in a chain reaction. in other words, we may live ontop of a gigantic, “natural” nuclear powerplant.（ ）a.tryb.

9、leavec.turnd.point2、*html*阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从 4个选项中选择1个最佳答案。bearths inner core/b? ?scientists have longstruggled to understand what lies at the planets center. direct observation ofits center is impossible, so researchers must u?(51) ?/u to otherevidence.? ?in 1889, a german scien

10、tist detected a severeearthquake in japan. geophysicists concluded that shock waves u?(52)?/u jolts (晃动) from one side of earth through the center to the otherside. then in 1936, danish geophysicist lnge lehmann studied the wavesu?(53) ?/u to determine that within earths core of molten (熔化了的)iron li

11、es a solid inner core - but u?(54) ?/u that core was madeof eluded (难倒) her. other geophysicists quickly determined that lehmanns innercore was composed mostly u?(55) ?/u iron. since then, lehmannsdiscovery has u?(56) ?/u conventional earth science.?but now scientists are challenging traditional the

12、ory with new and radicalu?(57) ?/u. for example, earths center could actually contain an”inner core within the inner core,” claim ishii and colleague adamdziewonski.? ?analyzing hundreds of thousands of earthquake waveu?(58) ?/u, they maintain that the inner core has at its heart atiny, even more so

13、lid sphere (球体). this sphere “may be the oldest fossilu?(59) ?/u from the formation of earth,” saysdziewonski.? ?dziewonski and ishii speculate that shortlyu?(60) ?/u earth formed around 4.8 billion years ago, a giantasteroid (小行星) smashed into the young planet and nearly melted it. but earthscenter

14、 didnt quite melt; it u?(61) ?/u mass as the planet cooled.the core within a core may be the kernel (核心) that endured. “its presence couldchange our basic ideas about the u?(62) ?/u of the planet,”dziewonski says.? ?dziewonskis idea is tame (温和的) compared to theu?(63) ?/u theories of independent geo

15、physicist j. marvin herndon.earths inner core is made not of iron, he claims, but a u?(64)?/u of nickel and silicon. herndon has a truly revolutionary notion:within the nickel silicide (硅化物) inner core is also an “inner” inner core - an 8km-wide ball of the element uranium. uranium is radioactive. h

16、erndon thinks theuranium releases heat energy as its atoms u?(65) ?/u fission-splitand crash into one another in a chain reaction. in other words, we may live ontop of a gigantic, “natural” nuclear powerplant.（ ）a.createb.receivec.feeld.overcome3、*html*阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从 4个选项中选择1

17、个最佳答案。bearths inner core/b? ?scientists have longstruggled to understand what lies at the planets center. direct observation ofits center is impossible, so researchers must u?(51) ?/u to otherevidence.? ?in 1889, a german scientist detected a severeearthquake in japan. geophysicists concluded that s

18、hock waves u?(52)?/u jolts (晃动) from one side of earth through the center to the otherside. then in 1936, danish geophysicist lnge lehmann studied the wavesu?(53) ?/u to determine that within earths core of molten (熔化了的)iron lies a solid inner core - but u?(54) ?/u that core was madeof eluded (难倒) h

19、er. other geophysicists quickly determined that lehmanns innercore was composed mostly u?(55) ?/u iron. since then, lehmannsdiscovery has u?(56) ?/u conventional earth science.?but now scientists are challenging traditional theory with new and radicalu?(57) ?/u. for example, earths center could actu

20、ally contain an”inner core within the inner core,” claim ishii and colleague adamdziewonski.? ?analyzing hundreds of thousands of earthquake waveu?(58) ?/u, they maintain that the inner core has at its heart atiny, even more solid sphere (球体). this sphere “may be the oldest fossilu?(59) ?/u from the

21、 formation of earth,” saysdziewonski.? ?dziewonski and ishii speculate that shortlyu?(60) ?/u earth formed around 4.8 billion years ago, a giantasteroid (小行星) smashed into the young planet and nearly melted it. but earthscenter didnt quite melt; it u?(61) ?/u mass as the planet cooled.the core withi

22、n a core may be the kernel (核心) that endured. “its presence couldchange our basic ideas about the u?(62) ?/u of the planet,”dziewonski says.? ?dziewonskis idea is tame (温和的) compared to theu?(63) ?/u theories of independent geophysicist j. marvin herndon.earths inner core is made not of iron, he cla

23、ims, but a u?(64)?/u of nickel and silicon. herndon has a truly revolutionary notion:within the nickel silicide (硅化物) inner core is also an “inner” inner core - an 8km-wide ball of the element uranium. uranium is radioactive. herndon thinks theuranium releases heat energy as its atoms u?(65) ?/u fis

24、sion-splitand crash into one another in a chain reaction. in other words, we may live ontop of a gigantic, “natural” nuclear powerplant.（ ）a.workb.solutionc.jobd.patterns4、*html*阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从 4个选项中选择1个最佳答案。bearths inner core/b? ?scientists have longstruggled to understand wh

25、at lies at the planets center. direct observation ofits center is impossible, so researchers must u?(51) ?/u to otherevidence.? ?in 1889, a german scientist detected a severeearthquake in japan. geophysicists concluded that shock waves u?(52)?/u jolts (晃动) from one side of earth through the center t

26、o the otherside. then in 1936, danish geophysicist lnge lehmann studied the wavesu?(53) ?/u to determine that within earths core of molten (熔化了的)iron lies a solid inner core - but u?(54) ?/u that core was madeof eluded (难倒) her. other geophysicists quickly determined that lehmanns innercore was comp

27、osed mostly u?(55) ?/u iron. since then, lehmannsdiscovery has u?(56) ?/u conventional earth science.?but now scientists are challenging traditional theory with new and radicalu?(57) ?/u. for example, earths center could actually contain an”inner core within the inner core,” claim ishii and colleagu

28、e adamdziewonski.? ?analyzing hundreds of thousands of earthquake waveu?(58) ?/u, they maintain that the inner core has at its heart atiny, even more solid sphere (球体). this sphere “may be the oldest fossilu?(59) ?/u from the formation of earth,” saysdziewonski.? ?dziewonski and ishii speculate that

29、 shortlyu?(60) ?/u earth formed around 4.8 billion years ago, a giantasteroid (小行星) smashed into the young planet and nearly melted it. but earthscenter didnt quite melt; it u?(61) ?/u mass as the planet cooled.the core within a core may be the kernel (核心) that endured. “its presence couldchange our

30、 basic ideas about the u?(62) ?/u of the planet,”dziewonski says.? ?dziewonskis idea is tame (温和的) compared to theu?(63) ?/u theories of independent geophysicist j. marvin herndon.earths inner core is made not of iron, he claims, but a u?(64)?/u of nickel and silicon. herndon has a truly revolutiona

31、ry notion:within the nickel silicide (硅化物) inner core is also an “inner” inner core - an 8km-wide ball of the element uranium. uranium is radioaclb.whatc.whyd.how5、*html*阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从 4个选项中选择1个最佳答案。bearths inner core/b? ?scientists have longstruggled to understand what lies

32、at the planets center. direct observation ofits center is impossible, so researchers must u?(51) ?/u to otherevidence.? ?in 1889, a german scientist detected a severeearthquake in japan. geophysicists concluded that shock waves u?(52)?/u jolts (晃动) from one side of earth through the center to the ot

33、herside. then in 1936, danish geophysicist lnge lehmann studied the wavesu?(53) ?/u to determine that within earths core of molten (熔化了的)iron lies a solid inner core - but u?(54) ?/u that core was madeof eluded (难倒) her. other geophysicists quickly determined that lehmanns innercore was composed mos

34、tly u?(55) ?/u iron. since then, lehmannsdiscovery has u?(56) ?/u conventional earth science.?but now scientists are challenging traditional theory with new and radicalu?(57) ?/u. for example, earths center could actually contain an”inner core within the inner core,” claim ishii and colleague adamdz

35、iewonski.? ?analyzing hundreds of thousands of earthquake waveu?(58) ?/u, they maintain that the inner core has at its heart atiny, even more solid sphere (球体). this sphere “may be the oldest fossilu?(59) ?/u from the formation of earth,” saysdziewonski.? ?dziewonski and ishii speculate that shortly

36、u?(60) ?/u earth formed around 4.8 billion years ago, a giantasteroid (小行星) smashed into the young planet and nearly melted it. but earthscenter didnt quite melt; it u?(61) ?/u mass as the planet cooled.the core within a core may be the kernel (核心) that endured. “its presence couldchange our basic i

37、deas about the u?(62) ?/u of the planet,”dziewonski says.? ?dziewonskis idea is tame (温和的) compared to theu?(63) ?/u theories of independent geophysicist j. marvin herndon.earths inner core is made not of iron, he claims, but a u?(64)?/u of nickel and silicon. herndon has a truly revolutionary notio

38、n:within the nickel silicide (硅化物) inner core is also an “inner” inner core - an 8km-wide ball of the element uranium. uranium is radioactive. herndon thinks theuranium releases heat energy as its atoms u?(65) ?/u fission-splitand crash into one another in a chain reaction. in other words, we may li

39、ve ontop of a gigantic, “natural” nuclear powerplant.（ ）a.fromb.withinc.ofd.to6、*html*阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从 4个选项中选择1个最佳答案。bearths inner core/b? ?scientists have longstruggled to understand what lies at the planets center. direct observation ofits center is impossible, so researchers

40、 must u?(51) ?/u to otherevidence.? ?in 1889, a german scientist detected a severeearthquake in japan. geophysicists concluded that shock waves u?(52)?/u jolts (晃动) from one side of earth through the center to the otherside. then in 1936, danish geophysicist lnge lehmann studied the wavesu?(53) ?/u

41、to determine that within earths core of molten (熔化了的)iron lies a solid inner core - but u?(54) ?/u that core was madeof eluded (难倒) her. other geophysicists quickly determined that lehmanns innercore was composed mostly u?(55) ?/u iron. since then, lehmannsdiscovery has u?(56) ?/u conventional earth

42、 science.?but now scientists are challenging traditional theory with new and radicalu?(57) ?/u. for example, earths center could actually contain an”inner core within the inner core,” claim ishii and colleague adamdziewonski.? ?analyzing hundreds of thousands of earthquake waveu?(58) ?/u, they maint

43、ain that the inner core has at its heart atiny, even more solid sphere (球体). this sphere “may be the oldest fossilu?(59) ?/u from the formation of earth,” saysdziewonski.? ?dziewonski and ishii speculate that shortlyu?(60) ?/u earth formed around 4.8 billion years ago, a giantasteroid (小行星) smashed

44、into the young planet and nearly melted it. but earthscenter didnt quite melt; it u?(61) ?/u mass as the planet cooled.the core within a core may be the kernel (核心) that endured. “its presence couldchange our basic ideas about the u?(62) ?/u of the planet,”dziewonski says.? ?dziewonskis idea is tame

45、 (温和的) compared to theu?(63) ?/u theories of independent geophysicist j. marvin herndon.earths inner core is made not of iron, he claims, but a u?(64)?/u of nickel and silicon. herndon has a truly revolutionary notion:within the nickel silicide (硅化物) inner core is also an “inner” inner core - an 8km

46、-wide ball of the element uranium. uranium is radioactive. herndon thinks theuranium releases heat energy as its atoms u?(65) ?/u fission-splitand crash into one another in a chain reaction. in other words, we may live ontop of a gigantic, “natural” nuclear powerplant.（ ）a.followedb.dominatedc.resto

47、redd.opposed7、*html*阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从 4个选项中选择1个最佳答案。bearths inner core/b? ?scientists have longstruggled to understand what lies at the planets center. direct observation ofits center is impossible, so researchers must u?(51) ?/u to otherevidence.? ?in 1889, a german scientist d

48、etected a severeearthquake in japan. geophysicists concluded that shock waves u?(52)?/u jolts (晃动) from one side of earth through the center to the otherside. then in 1936, danish geophysicist lnge lehmann studied the wavesu?(53) ?/u to determine that within earths core of molten (熔化了的)iron lies a s

49、olid inner core - but u?(54) ?/u that core was madeof eluded (难倒) her. other geophysicists quickly determined that lehmanns innercore was composed mostly u?(55) ?/u iron. since then, lehmannsdiscovery has u?(56) ?/u conventional earth science.?but now scientists are challenging traditional theory wi

50、th new and radicalu?(57) ?/u. for example, earths center could actually contain an”inner core within the inner core,” claim ishii and colleague adamdziewonski.? ?analyzing hundreds of thousands of earthquake waveu?(58) ?/u, they maintain that the inner core has at its heart atiny, even more solid sp

51、here (球体). this sphere “may be the oldest fossilu?(59) ?/u from the formation of earth,” saysdziewonski.? ?dziewonski and ishii speculate that shortlyu?(60) ?/u earth formed around 4.8 billion years ago, a giantasteroid (小行星) smashed into the young planet and nearly melted it. but earthscenter didnt

52、 quite melt; it u?(61) ?/u mass as the planet cooled.the core within a core may be the kernel (核心) that endured. “its presence couldchange our basic ideas about the u?(62) ?/u of the planet,”dziewonski says.? ?dziewonskis idea is tame (温和的) compared to theu?(63) ?/u theories of independent geophysic

53、ist j. marvin herndon.earths inner core is made not of iron, he claims, but a u?(64)?/u of nickel and silicon. herndon has a truly revolutionary notion:within the nickel silicide (硅化物) inner core is also an “inner” inner core - an 8km-wide ball of the element uranium. uranium is radioactive. herndon

54、 thinks theuranium releases heat energy as its atoms u?(65) ?/u fission-splitand crash into one another in a chain reaction. in other words, we may live ontop of a gigantic, “natural” nuclear powerplant.（ ）a.ideasb.demandsc.phenomenad.movements8、*html*阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从 4个选项中选择1个最佳答案。bearths inner core/b? ?scientists have longstruggled to understand what lies at the planets center. direct observation ofits center is impossible, so researchers must u?(51) ?/u to otherevidence.? ?in 1889, a german scientist