华师大网络教育公共英语三平时作业答案WORD版

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1、.大项 1 of 6 - Part I Vocabulary and Structure 20.0 得分题目 1 of 50 1.0 得分They were _ leave their country. A.requiredB.compelled C.made D.forced to答案关键: D题目 2 of 50 1.0 得分The police havent been able to _the mysterious bank robbery. A.solve B.solution C.answer D.settle with答案关键: A题目 3 of 50 1.0 得分Children

2、 learn from their _. A.weaknesses B.faults C.mistakes D.responses答案关键: C题目 4 of 50 1.0 得分Neither of us _ to undertake the responsibility. A.were wanting.B.wantsC.want D.have wanted答案关键: B题目 5 of 50 1.0 得分He _ live in the country than in the city. A.prefersB.has betterC.likes toD.would rather答案关键: D题

3、目 6 of 50 1.0 得分It is important that you _ immediate action in this matter. A.would takeB.could takeC.should takeD.took答案关键: C题目 7 of 50 1.0 得分You will be _ if you hide in that cave. A.safe B.noisy C.security D.living答案关键: A.题目 8 of 50 1.0 得分Madam Curie is a very famous _. A.hero B.science C.scienti

4、fic D.scientist答案关键: D题目 9 of 50 1.0 得分“Im afraid I cant come after all.” “Well, in that _ Im not going either.” A.matter B.situation C.occasion D.case答案关键: D题目 10 of 50 1.0 得分Your composition is almost perfect _ a few spelling mistakes. A.except forB.except C.but D.besides答案关键: A题目 11 of 50 1.0 得分I

5、 havent seen you for quite some time. What _ lately? A.did you doB.were you doingC.have you been doing.D.had you done答案关键: C题目 12 of 50 1.0 得分_ was the center of our planetary system was difficult concept to grasp in the Middle Ages. A.It was the sun and not the earthB.Being the sun and not the eart

6、hC.That the sun and not the earthD.The sun and not the earth答案关键: C题目 13 of 50 1.0 得分Mr. Brown is a very _ speaker. A.current B.forceful C.drifting D.continental答案关键: B题目 14 of 50 1.0 得分She _ her voice on the phone. A.pretended B.disguised C.covered D.wrapped答案关键: B.题目 15 of 50 1.0 得分The young lady

7、_ for help when a man robbed her of her bag. A.burst B.crashed C.clipped D.screamed答案关键: D题目 16 of 50 1.0 得分Your picture is good _ some of the colours. A.besides B.in addition toC.except D.except for答案关键: D题目 17 of 50 1.0 得分It is not a popular belief. _, I think it is true. A.Nevertheless B.As a res

8、ultC.In effectD.In fact答案关键: A题目 18 of 50 1.0 得分Mary couldnt open the front door because she _ the key. A.has forgottenB.was forgettingC.had forgotten.D.forgets答案关键: C题目 19 of 50 1.0 得分The relation between the two countries is _ of improvement. A.able B.can C.capable D.like答案关键: C题目 20 of 50 1.0 得分T

9、he FBI has _ the criminal to Chicago. A.after B.searched C.traced D.run答案关键: C大项 2 of 6 - Part II Use of English 10.0 得分题目 21 of 50 1.0 得分-Thank you for your nice gifts. -_ A.Im glad you like it.B.No thanks.C.Its very kind of you.D.Im sorry to hear that.答案关键: A.题目 22 of 50 1.0 得分-Could I borrow your

10、 car for a few days？ -_ A.Yes, you may borrow.B.Yes, go on.C.Sure, here you are. Enjoy your journey.D.It doesnt matter.答案关键: C题目 23 of 50 1.0 得分-I missed yesterdays football final. - _ A.Its a good idea.B.What a pity!C.Remember to bring it next time.D.Im glad to hear that.答案关键: B题目 24 of 50 1.0 得分-H

11、ow soon will your father fly to New York? -_ A.At 7.00 am.B.Last week.C.In three days.D.Twice a year.答案关键: C题目 25 of 50 1.0 得分-Hi, havent seen you for ages! You look fine. .- _. You look well, too. A.Great B.ThanksC.Oh, noD.Not at all答案关键: B题目 26 of 50 1.0 得分- Would you be able to go to the party? -

12、_. A.I dont expectB.Im afraid notC.I dont think soD.I believe not答案关键: B题目 27 of 50 1.0 得分- You speak English well. - _. A.Thank you for saying soB.I dont think soC.No, I dont speak well enoughD.Certainly答案关键: A题目 28 of 50 1.0 得分- Well done, Jim. You did very well in the high jump. - _. A.Im glad to

13、 hear thatB.Thats right.C.Thank youD.The same to you答案关键: C题目 29 of 50 1.0 得分-Will you please give the note to him? - _. A.Certainly, Ill give it to himB.No, please notC.Sorry, I dontD.Yes, please do答案关键: A题目 30 of 50 1.0 得分-What is your eldest sister like? - _. A.She is happyB.She is illC.She is ta

14、llD. She is at home答案关键: C大项 3 of 6 - Part III Reading Comprehension (1) 5.0 得分The world is so bright with color everywhere we turn that its hard to imagine that other creatures dont see it as we do. But how can we find out whether animals can see color when they cant tell us? Scientists have done m

15、any experiments to get the answer. The bee has been the subject of hundreds of these tests, because we have been curious to know whether the bee tells flowers apart by their colors. In one of those tests, a bit of syrup was put in front of a blue card, and no syrup in front of a red card. After a wh

16、ile, the bees would come to the blue card, no matter where it was placed, and even if it had no syrup in front of it. This proved they could tell colors apart. .The animal that is probably closest of all to man as a friend, the dog, is color-blind! So far all experiments that have been done prove th

17、at the dog cant tell one color from another. Many times when we think the dog is responding to a color, he is really responding to some other clue or signsmell, size, shape. Dog lovers should not be too disappointed by this because the dogs sense of smell is so great that it probably compensates for

18、 the inability to see in color. The reason for color-blindness in some animals is connected with the fact that most of them hunt by night and dont depend on color, and also that they themselves are usually dull in color, so it isnt important in their lives. 题目 31 of 50 1.0 得分Its difficult for humans

19、 to imagine that _. A.man cannot see all colorsB.other animals have bad eyesightC.some animals are color-blindD.bees are color-blind答案关键: C题目 32 of 50 1.0 得分Scientists have found that bees can see colors by _. A.observing bees natural habitsB.being extremely curious about beesC.doing hundreds of tests involving beesD.watching bees behavior around flowers答案关键: C题目 33 of 50 1.0 得分In one test involving bees, the bees _. A.learned to always go to a blue cardB.were only attracted to syrupC.went to both red and blue cardsD.could not see the difference between red and blue