英语四级完形填空四十篇(大学英语四级完形填空及答案)

练 习 四

　　Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B1), B) and D) on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter in the Answer Sheet with a single line through the center.

Nobody likes insects. They are 1 and sometimes dangerous. Some of them bite us and give us 2 ; others bite us and give

us big red 3 . Some do not bite, 4 they just fly round our heads or crawl around our houses and gardens. And we don not like any of them 5 those lovely butterflies.

But insets are interesting. First, they are very 6 animals. Three hundred and twenty million years ago there were no men and other 7 in the world but there were insects. Today, 8 every square mile of land there are millions of them flying and crawling 9 . Second, insects are very 10 to their habitat, to their food and to the weather. Now there are about a million different 11 in the world. Then 12 do people use insecticides?

Not many insects 13 us. In many cases we do not see the insects and we don not think much about them. The 14 is that insects eat so much of man’s food, 15 there are so many billions of them. So we must use insecticides to 16 them.

An insecticides is simply a special chemical 17 with some poisonous elements. Farmers 18 their crops very often and the insects die very quickly. Of course some poisonous chemicals 19 on the crops or in the 20, and that is also dangerous to our health.

1. A)wicked B) troubling C)exciting D)annoying

2. A)wounds B)illness C)diseases D)sickenss

3. A)places B)spots C)points D)scraps

4. A)and B)or C)but D)for

5. A)besides B)including C)but D)except

6. A)old B)small C)delicate D)weak

7. A)mammals B) reptiles C)cats D)birds

8. A)on B)throughout C)with D)in

9. A)over B)about C)above D)up

10. A)suitable B)agreeable C)adaptable D)changeable

11. A)species B)models C)samples D)examples

12. A)when B)where C)how D)why

13. A)stab B)hurt C)wound D)pin

14. A)difference B) method C)condition D)reason

15. A)so B)and C)or D)for

16. A)put an end to B)get rid of C)take care of D)get hold of

17. A)medicine B)compound C)sections D)material

18. A)spray B)clean C)cover D)splash

19. A)drop B)stay C)disappear D) leave

20. A)soil B)earth C)dirt D)mud

  相关文章:

   1.alterv.改变，改动，变更2.burstvi.n.突然发生，爆裂3.disposevi.除掉;处置;解决;处理(of)4.blastn.爆炸;气流vi.炸，炸掉5.consumev.消耗，耗尽6.splitv.劈开;割裂;分裂a.裂开的7.spitv.吐(唾液等);唾弃8.spillv.溢出，溅出，倒出9.slipv.滑动，滑落;忽略10.

   关于四级写作，通常大家都会背诵一些作文模板句和常用素材，考场上再结合主题自己写一些，这样在作文上拿到的分数就会达到一个相对稳定的档次。想要在此基础上锦上添花，今天四六级和大家分享22020年6月大学英语四级模板范文：景点，希望对您有所帮助。大学英语四级模板范文：景点ThePal

   听力的训练是一项系统工程。只靠多听，采取量中求质的办法，是很难大幅度地提高学生的听力的。要提高学生听力，应从以下几方面入手。1、读准语音正确的语音是听音辨音的基础，只有把英语音学准读准，才能进行听音辨音。因此，我要求学生每天早晨坚持半小时的听录音跟读练习，跟读过程中，只求读准语音。随堂设计5分钟的辨音练习，形式可多样化。比如：一生朗读，其余听辨有无错

   四六级考试网提醒各位考生，11月12日大学英语四六级考试准考证打印入口已经开通了，距离考试的日子越来越近，今天和大家分享2018年12月大学英语六级作文模板：谚语格言类，请看下面的文章内容。文章题目为一句格言或谚语，通常模式为：解释谚语-举例论证-画龙点睛1.阐述名言或主题所蕴涵的意义。2.分析并举例使其更充实。Thegoodol

   2022年6月大学英语四级考试需要提前准备，提前背些范文，对范文里的句子进行灵活改编，能够更容易在写作中拿到高分，四六级网小编为大家整理2022年6月英语四级写作范文，希望对大家的四级考试作文题有帮助~Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopic:MyViewontheL