求这些个选择的题的答案1．There is something wrong with my watch.It ____

求这些个选择的题的答案
1．There is something wrong with my watch.It ____ .
A.need repairing B.needs repairing C.need to be repaired D.needs to repair
(这里need不是情态动词,而是行为动词.)
2．The old lady who saw the bus ____ into the river phoned the police instantly.
A.plunged B.to plunge C.was plunging D.plunge
3.All flights ____ because of the storm,they decided to go to Beijing by trains.
A.having been canceled B.had been canceled C.having canceled D.were canceled
4．Alice and Mary waited breathlessly for the announcement,___ she had won the award.
A.each hoped B.each hoping C.and each hopes D.and each hoping
5.He deeply regretted ___ the only opportunity to go to college.
A.to have to miss B.that he will miss C.to miss D.missing
6.Statistics is a discipline ___ all the other sciences.
A.affected B.to affect C.affecting D.being affected
7．Things are known ___ when they unite with the Oxygen Of the air．
A．to have burnt B．to have been burnt C．to burn D．burning
8．____ in a traffic jam；me newspaper reporter got to me murder scene only an hour later．
A．To catch B．Caught C．Catching D．Having caught
9．According to a medical report,___ 75 percent of the current violent crime is drug related.
A.so many as B.as many as C.so much as D.as much as
10．Some companies have introduced flexible working hours with less emphasis on pressure __.
A.than more on efficiency B.than on efficiency C.and more than efficiency D.and more efficiency
11.Some people find that after their dieting is over they eat twice ___ they did before they went on a diet.
A.as much as B.much than C.as many as D.more than
12． A new computer costs about ___ of this used one.
A.the three times price B.three time the price C.three times a price D.three times the price
13.Success is to be measured ____ by the position one has reached in life as by the obstacles he has to overcome while trying to succeed.
A.not so much B.just much C.much less D.much more
14.He must have waited here for an hour,___?
A.didn’t he B.mustn’t he C.hasn’t he D.must he
15.Nobody answers the phone every time I ring Mr.Smith up.There isn’t anyone at home,____?
A.isn’t there B.is there C.is it D.isn’t it
16．"You cannot answer this question?" "_____ I know very little about the subject"'
A.Yes B.No C.All right D.Never
17．A good way to forget your trouble is to help others out of _____.
A.them B.their C.theirs’ D.theirs
18.____ men fail through ignorance of their strength than through knowledge of their weakness.
A.Many B.Some C.More D.Less
19.Helen was much kinder to her youngest child than she was to her other children,___ naturally made them jealous.
A.what B.who C.that D.which (非限制定语从句联系代词)