三、词汇和语法

　　31.She was pale with _____ after working for three shifts in succession.

　　A.cold B.fright C.emotion D.fatigue

　　答案：D

　　32.What a _____ person says or does today agrees with what he said or did yesterday.

　　A.harmonious B. consistent C. constant D.sensible

　　答案：B

　　33.What sort of _____ can you get for the night in a city like this?

　　A.commission B.treatment C.accommodation D.recommendation

　　答案：C

　　34.As a defense against air-pollution damage, many plants and animals _____ a substance to absorb harmful chemicals.

　　A.relieve B.release C.dismiss D.discard

　　答案：B

　　35.He _____ his sorrow beneath a cheerful appearance.

　　A.concealed B.retained C.kept D.shielded

　　答案：A

　　36.As your instructor advised, you ought to spend your time on something _____ researching.

　　A.worthwhile B.worth C.worthy D.requesting

　　答案：B

　　37.Some of the most important concepts in physics _____ their success to these mathematical systems.

　　A.oblige B.owe C.contribute D.attribute

　　答案：B

　　38.An ambulance must have priority as it usually has to deal with some kind of _____ .

　　A.urgency B.danger C.emergency D.crisis

　　答案：C

　　39.Care should be taken to decrease the length of time that one is _____ loud continuous noise.

　　A.subjected to B.filled with C.associated with D.attached to

　　答案：A

　　40.Are there any _____ for believing that there is life on other planets?

　　A.facts B.foundations C.grounds D.bases

　　答案：C　41.If there were no subjunctive mood, English ____ much easier.

　　A.will be B.would have been C.could have been D.would be

　　答案：D

　　42.If it ____ next week, the crops would be saved.

　　A.rains B. will rains C.would rain D.should rain

　　答案：D

　　43.If I _____ it, I would do it in a different way.

　　A.were to do B.do C.had done D.was to do

　　答案：A

　　44.Supposing the weather ____ bad, where would you go?

　　A.is B.will be C.were D.be

　　答案：C

　　45.If he _____, he_____ that food.

　　A.was warned; would not take B.had been warned; would not have taken

　　C.Would be warned; had not take D.would have been warned; had not taken

　　答案：B

　　46.If my lawyer ____ her last Saturday, he ____ me from going.

　　A.had been; would have prevented B.had been; would prevent

　　C.were; would prevent D.were; would have prevented

　　答案：A

　　47.——Do you think the thief entered through the windows?

　　——No, if he had, I don't believe, _____ broken the living-room’s window.

　　A.he would have B.he must have C.he had D. should he have

　　答案：D

　　48.____ it _____ for you help, I couldn't have made any progress.

　　A.had; not been B.Should; not been C.Did; not been D.Not; been

　　答案：A

　　49._____ today, he would get there by Friday.

　　A.Would have left B.Was he leaving C.Were he to leave D. If he leaves

　　答案：C

　　50.It is ordered that a new bridge ____ over the wide river.

　　A.should be built B.would built C.will be built D.built

　　答案：A