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英语四级考试试题汇总

来源:www.jianzhi8.com发布时间:2012-09-10 浏览:1069次

 


英语四级每年会举行两次考试,分别是每年的6月和12月。通过四级考试的分数线是425分,如果你想顺利的通过英语四级的考试,多做练习题、掌握一定量的英语词汇是必要的。下面,小编就给大家总结了一些英语四级考试试题,供大家参考。



    We are friends ,Not all animals move as efficiently as sharks and dolphins. Perhaps the greatest loser in locomotion efficiency is the slug. The slug, which looks like a snail without a shell, lays down a slimy trail over which it crawls. It uses so much energy producing the slimy mucus and crawling over it that a mouse traveling the same distance uses only one twelfth as much energy.



Scientists say that because of the slug’s inefficient use of energy, its lifestyle must be restricted. That is, the animals are forced to confine themselves to small areas for obtaining food and finding proper living conditions. Have humans ever been faced with this kind of problem?



1.According to the passage, a shark can use movement to do something except______________.



Ato find food



Bto avoid being chased by its enemies



Cto find a new place to live



Dto show its braveness



2.Examples of automobiles, rockets and submarines are used to show that _______________.



Ahumans are the most clever living creatures in the world



Bhuman inventions enable us to travel in almost any kind of environment



Chumans are very successful in inventing transportation tools



Dhumans can’t move like other animals in any circumstances



3.What is the key to the shark’s swift locomotion in water?



AThe skin.BThe tail.CThe muscle.DThe jaw.



4.According to the DukeUniversityscientists, when does the shark stretch its collagen fibers to the greatest extent?



AWhen moving its tail rapidly.



BWhen finding its preys.



CWhen staying without any movement.



DWhen bending its body in swimming.



5.Why is the area just under the shark’s collagen fibers similar to a belted radial tire?



ABecause it is also full of blood pressure.



BBecause it is also filled of air pressure.



CBecause it is also inflated by pressure.



DBecause it also can be used again and again.



以上就是我为大家总结的英语四级典型考试真题,如果你想顺利通过考试的话,多做一些练习题还是非常不错的,有助于你的考试取的好成绩。

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