北交《大学英语上》在线作业 参考资料
北交大学英语上在线作业一 1 单选题 1 Her children_far away from her, the old lady feels lonely sometimes.A to liveB livingC livedD having lived2 That tree looked as if it_for a long time.A hasnt wateredB hadnt been wateredC didnt waterD wasnt watered3 Most of the stones are_ a man and weigh about two and a half tons each.A more highB much more highC higher moreD higher than4 Never hesitate to ask aboutA that you dont understandB what you dont understandC which you dont understandD what dont you understand5 Is this the place _the exhibition was held?A whereB thatC on whichD the one6 Is this museum _you visited a few days ago?A whererB thatC on whichD the one7 Word has come_some guests from Canada will visit our school.A whatB thatC whetherD when8 I wonder how many years ago_.A did your father retireB your father retiredC has your father retiredD your father has retired9 Its already 5 oclock now. Dont you think its about time_?A we are going homeB we go homeC we went homeD we can go home10 The reason I plan to go is _if I dont.A because she will be unhappyB that she will be unhappyC what she will be unhappyD for she will11 He told me how he had given me shelter and food without which I _of hunger.A would have diedB would dieC would be diedD will die12 The speech_, a lively discussion started.A to be deliveredB was deliveredC be deliveredD having been delivered13 Hans has a new car. I wonder when_it.A he boughtB did he buyC buysD he is buying14 Who is John Smith? He is the speaker _ heard last week.A which we would haveB we would haveC weD we had15 The country is faced with great problems, starvation_the top of them.A has beenB isC beingD is being16 The music was so loud. Thats _he left the party so early.A howrB whyC whatD when17 You cant imagine_when they received these gifts.A how they were excitedB how excited they wereC how excited they haveD they were how excited18 The village_my mother grew up in is not far from the city.A whatB whereC whichD wherever19 Frank plays_Alex.A a lot more better thanB a lot better thanC much more better thanD much more well than20 The higher the standard of living,_.A the greater is the amount of paper is usedB the greater amount of paper is usedC the amount of paper is used is greaterD the greater the amount of paper is used21 The instruments of the older factory_.A is as good or better than the new onerB are as good or better than the new oneC is as good as or better than those of the new oneD are as good as or better than those of the new one22 This year the farmers have produced twice _grain_they did last year.A as less . asB fewer . thanC as much . asD as many . As23 It is vital that enough money_to fund the subject.A be collected#must be collectedB is collectedC can be collected24 Students in his class cannot understandA what does the sentence meanB what means this sentenceC what this sentence meansD what is the meaning of the sentence25 _we need more practice is quite clear.A WhatB ThatC WhenD How