1、【题目】Last March the __________ of a 19th century cargo ship was found by an underwater archaeological team.

选项：

A.debris

B.ruins

C.remains

D.wreck

答案：

D

解析：

暂无解析

1、【题目】If you explained the situation to your solicitor, he _____ able to advise you much better than I can.

选项：

A.wouldbe

B.willhavebeen

C.was

D.were

答案：

A

解析：

暂无解析

1、【题目】If only I _____ play the guitar as well as you!

选项：

A.would

B.could

C.should

D.might

答案：

B

解析：

暂无解析

1、【题目】John'sscoreonthetestisthehighestintheclass;he____lastnight.

选项：

A.muststudy

B.shouldhavestudied

C.musthavestudied

D.issuretostudy

答案：

C

解析：

「句意」 约翰的考试分数全班最高;他昨天晚上一定学习了。

「难点」 表示对过去某一动作行为的猜测须要用must have done 这一句型结构。

1、【题目】Priceshaverecentlyriseninorderto__________theincreasedcostofrawmaterials.

选项：

A.cut

B.buoy

C.offer

D.offset

答案：

D

解析：

暂无解析

1、【题目】It is imperative that students _____ their term papers on time.

选项：

A.handin

B.wouldhandin

C.havetohandin

D.handedin

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】Ineverregretted_____hisoffer,foritwasnotwheremyinterestlay.

选项：

A.nottoaccept

B.nothavingaccepted

C.havingnotaccepted

D.notaccepting

答案：

D

解析：

暂无解析

1、【题目】At______,photographyisachemicalprocess,duringwhichalight-sensitivematerialisalteredwhenexposedtolight.

选项：

A.itsmostbasic

B.itsbasic

C.themostbasic

D.thebasic

答案：

A

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