1、【题目】This missile is designed so that once _____ nothing can be done to retrieve it.

选项：

A.fired

B.beingfired

C.theyfired

D.havingfired

答案：

A

解析：

暂无解析

1、【题目】Shehiredalawyertoinvestigate,onlytolearnthatGabrielhadremovedhernamefromthedeed.Theinfinitiveverbphrase“onlytolearn”isused____.

选项：

A.toexpressanintendedpurpose

B.toindicateahighdegreeofpossibility

C.torevealanundesirableconsequence

D.todramatizeastatedfact

答案：

C

解析：

暂无解析

1、【题目】Professor Johnson is said _____ some significant advance in his research in the past years.

选项：

A.havingmade

B.making

C.tohavemade

D.tomake

答案：

C

解析：

暂无解析

1、【题目】Itwasrecommendedthatpassengers_____smokeduringtheflight.

选项：

A.not

B.neednot

C.couldnot

D.wouldnot

答案：

A

解析：

暂无解析

1、【题目】U.S.News____________rankingsofcollegessince1983.Theyareaverypopularresourceforstudentslookingtoapplytouniversitycampus.

选项：

A.maintains

B.ismaintaining

C.maintained

D.hasbeenmaintaining

答案：

D

解析：

暂无解析

1、【题目】Idon’tlike_____billsbutwhenIdogetthemIlike_____thempromptly.

选项：

A.toget,paying

B.getting,topay

C.toget,topay

D.getting,paying

答案：

B

解析：

暂无解析

1、【题目】What actually __________ a good angle — or a good selfie overall — is rooted in what we consider beautiful.

选项：

A.consists

B.constitutes

C.composes

D.constructs

答案：

B

解析：

暂无解析

1、【题目】At ______, photography is a chemical process, during which a light-sensitive material is altered when exposed to light.

选项：

A.itsmostbasic

B.itsbasic

C.themostbasic

D.thebasic

答案：

A

解析：

暂无解析

1、【题目】_____,hecannowonlywatchitonTVathome.

选项：

A.Obtainingnotaticketforthematch

B.Notobtainingaticketforthematch

C.Nothavingobtainedaticketforthematch

D.Notobtainedaticketforthematch

答案：

C

解析：

暂无解析

1、【题目】I was to have made a speech if _____.

选项：

A.Iwasnotcalledaway

B.nobodywouldhavecalledmeaway

C.Ihadnotbeencalledaway

D.nobodycalledmeaway

答案：

C

解析：

暂无解析

1、【题目】Toobtainasatisfactoryresult，onemustapplytwo____ofpaintonacleansurface.

选项：

A.coats

B.levels

C.times

D.courses

答案：

A

解析：

「句意」 为获得一个满意的结果，你必须在一个干净的表面上涂两层油漆。

「难点」 coat 意为“覆盖物， 层”;level 意为“(建筑物) 楼层”;times 意为“次， 回”;courses 意为“(一层)砖面;一排” 。

1、【题目】Ifnot_____withtherespecthefeelsduetohim,Jackgetsveryill-temperedandgrumblesallthetime.

选项：

A.beingtreated

B.treated

C.betreated

D.havingbeentreated

答案：

B

解析：

暂无解析

1、【题目】Time_____,thecelebrationwillbeheldasscheduled.

选项：

A.permit

B.permitting

C.permitted

D.permits

答案：

B

解析：

暂无解析

1、【题目】Of course，（）most immigrants did not get rich overnight ， but the of them were eventually able to improve upon their former standard of living.

选项：

A.maximum

B.minority

C.majority

D.minimum

答案：

C

解析：

「句意」当然，大多数移民不是一夜之间就发财的，但是他们大多最终改善了自己的生活水平。

「难点」maximum意为“最大限量;最高点”;minority意为“少数，半数以下”;majority意为“大多数”;minimum意为“最低限度，最低点”。

1、【题目】Theopeningceremonyisagreatoccasion.Itisessential_____forthat.

选项：

A.forustobeprepared

B.thatweareprepared

C.ofustobeprepared

D.ourbeingprepared

答案：

A

解析：

暂无解析