1、【题目】IonlycalledthepolicewhenI________everythingelse.

选项：

A.tried

B.wastrying

C.hadtried

D.hadbeentrying

答案：

C

解析：

暂无解析

1、【题目】Ihopethatitispossibletoachievethisobjectivebycallingonthesmokers________goodjudgmentandshowconcernforothersratherthanbyregulation.

选项：

A.tobeusing

B.tohavebeenusing

C.use

D.touse

答案：

D

解析：

暂无解析

1、【题目】Thedelegation________RussiawillvisitLondonthisafternoon.

选项：

A.in

B.from

C.at

D.for

答案：

B

解析：

暂无解析

1、【题目】________youhadbeenhere,wewouldn’thavehadsomuchtroublethen.

选项：

A.when

B.if

C.as

D.since

答案：

B

解析：

暂无解析

1、【题目】The twins had been away for such a long time that many people in the village thought they ________.

选项：

A.oughttohavedied

B.shouldhavedied

C.musthavedied

D.couldhavedied

答案：

C

解析：

暂无解析

1、【题目】The teacher said that Jane ________ work harder the following semester.

选项：

A.haveto

B.hadbetter

C.hadbetterto

D.wouldratherto

答案：

B

解析：

暂无解析