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1、姓名:_ 班级:_ 学号:_-密-封 -线- 英语单选集考试卷模拟.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、it is animals and plants which lived in or near water whose remains are most likely to be preserved, for one of the necessary conditions of preservation is quick burial, and it is only in the seas and
2、 rivers, and sometimes lakes, where mud and silt have been continually deposited, that bodies and the like can be rapidly covered over and preserved.but even in the most favorable circumstances only a small fraction of the creatures that die are preserved in this way before decay sets in or, even mo
3、re likely, before scavengers eat them. after all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive, and it is only by chance that such a fate is avoided. the remains of plants and animals that lived on land are much more rarely preserved, for there
4、 is seldom anything to cover them over. when you think of the innumerable birds that one sees flying about, not to mention the equally numerous small animals like field mice and voles which you do not see, it is very rarely that one comes across a dead body, except, of course, on the roads. they dec
5、ompose and are quickly destroyed by the weather or eaten by some other creatures.quick burial leads to the preservation of _. ( )a.a large number of remainsb.a number of remainsc.only a small number of remainsd.few remains2、it is animals and plants which lived in or near water whose remains are most
6、 likely to be preserved, for one of the necessary conditions of preservation is quick burial, and it is only in the seas and rivers, and sometimes lakes, where mud and silt have been continually deposited, that bodies and the like can be rapidly covered over and preserved.but even in the most favora
7、ble circumstances only a small fraction of the creatures that die are preserved in this way before decay sets in or, even more likely, before scavengers eat them. after all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive, and it is only by chance
8、 that such a fate is avoided. the remains of plants and animals that lived on land are much more rarely preserved, for there is seldom anything to cover them over. when you think of the innumerable birds that one sees flying about, not to mention the equally numerous small animals like field mice an
9、d voles which you do not see, it is very rarely that one comes across a dead body, except, of course, on the roads. they decompose and are quickly destroyed by the weather or eaten by some other creatures.which of the following is not true ( )a.all living creatures die in order to be eaten by others
10、.b.all living creatures can be the food of others.c.all living creatures decay.d.only a small number of living creatures can avoid being eaten by others.3、it is animals and plants which lived in or near water whose remains are most likely to be preserved, for one of the necessary conditions of prese
11、rvation is quick burial, and it is only in the seas and rivers, and sometimes lakes, where mud and silt have been continually deposited, that bodies and the like can be rapidly covered over and preserved.but even in the most favorable circumstances only a small fraction of the creatures that die are
12、 preserved in this way before decay sets in or, even more likely, before scavengers eat them. after all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive, and it is only by chance that such a fate is avoided. the remains of plants and animals that
13、lived on land are much more rarely preserved, for there is seldom anything to cover them over. when you think of the innumerable birds that one sees flying about, not to mention the equally numerous small animals like field mice and voles which you do not see, it is very rarely that one comes across
14、 a dead body, except, of course, on the roads. they decompose and are quickly destroyed by the weather or eaten by some other creatures.most remains of animals and plants on land can not survive because of _. ( )a.bad weatherb.sun-rayc.floodsd.decay4、it is animals and plants which lived in or near w
15、ater whose remains are most likely to be preserved, for one of the necessary conditions of preservation is quick burial, and it is only in the seas and rivers, and sometimes lakes, where mud and silt have been continually deposited, that bodies and the like can be rapidly covered over and preserved.
16、but even in the most favorable circumstances only a small fraction of the creatures that die are preserved in this way before decay sets in or, even more likely, before scavengers eat them. after all, all living creatures live by feeding on something else, whether it be plant or animal, dead or aliv
17、e, and it is only by chance that such a fate is avoided. the remains of plants and animals that lived on land are much more rarely preserved, for there is seldom anything to cover them over. when you think of the innumerable birds that one sees flying about, not to mention the equally numerous small animals like field mice and voles which you do not see, it is very rarely that one comes across a dead body, except, of course, on the ro
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