1．__________ after a short walk did they the railway station

1．__________ after a short walk did they the railway station.
A.Shortly B.When C.Only D.Just
2.It isn’t __________expending such a large sum of the house if you plan to move out of it pretty soon.
A.worth of B.worthy C.worth D.worthless
3._________to hurt her feelings,he did not tell her the truth
A.Not to want B.Not wanting C.To want not D.Wanting not
4.We should do something to _______the environment __________worse.
A.stop…to get B.stop…from get C.stop…to getting D.stop…from getting
5.The committee recommends that the matter ________at the next meeting.
A.would be discussed B.will be discussed C.be discussed D.nay be discussed
6.______some money,Jimmy was to buy his mother a washing machine.
A.Having saved B.saving C .Saved D.To save
7.The power station ________by the end of next year.
A.will be completed B.have been completed C.was completed D.will have been completed
8.We were all overjoyed at the news _________the experiment turned out to be a success.
A.which B.when C.that D.what
9.The reason for her success is _______she has been studying hard.
A.why B.because C.for D.that
10.We enjoyed ourselves very much at the party.You ________ with us.
A.must have come B.should have come C.must come D.should come
11.It is high time that you_______ smoking.
A.gave up B.give up C.will give up D.must give up
12.John as well as Jack _______just been back from an important meeting.
A.have B.has C.are D.is
13 .Mr.Smith became the president of the university,_________ was more than we expected.
A.that B.what C.this D.which
14._________ difficulties we may come across,we’ll help one another to overcome them.
A.Wherever B.Whatever C.However D.Whenever
15.I got the good news that they ________ in passing the entrance examination.
A.have succeeded B.had succeeded C.succeed D.were succeeding
16._________ from his expression,he must be in a bad mood.
A.Judging B.Having judged C.Being judged D.Judged
17.Mary couldn’t come to our evening party for she was busy _________for final examination.
A.preparing B.to prepare C.to be prepared D.prepare
18.Everyone had an application in his hand,but no one knew which office room to ________.
A.be sent B.send it to C.have it sent D.send it
19.Had electronic computers not been invented,many problem of space flight _________.
A.could not have been solved B.could not be solved C can not be solved D.can not have solved
20.No longer ________ to waste its natural resources.
A.the would can afford B.the would could afford C.can the would afford D.would the world afford

1.C.Only ,only+状语放在句首,用半倒装did they the railway station
2.C.worth ,be worth doing sth.为固定短语
3.B.Not wanting ,作原因状语,而且是主动态
4.D.stop…from getting ,stop ……from doing sth 阻止……做某事
5.C.be discussed ,recommends 出现,应用虚拟语气,完整的为should be discussed ,should省略了
6.Having saved ,作原因状语或时间状语,看你怎么理解了,一方面是主动态,另一方面是save发生在buy之前
7.will have been completed,考的是一般将来完成时,结构为will have done
8.C.that 考的是同位语从句
9.D.that 考的是表语从句
10.B.should have come ,表示本应该做某事却没做
11.gave up ,考的是虚拟语气,出现了high time,后面用did
12.B.has ,首先是主谓一致,用单三,其次考时态,用现完
13.D.which,考的是非限制性定语从句,which指代前面整件事
14.B.Whatever ,come across后面缺少宾语
15.B.had succeeded ,考察时态,succeed发生在got news的前面,用过完
16.Judging ,judging from/by固定短语
17.preparing ,be BUSY doing sth 为固定短语
18.send it to ,send ……to……
19.could not have been solved ,考虚拟语气,前面省略了if
20.D.would the world afford,考倒装,no longer 放在了句首