They ___classes when the earthquake happened. A．hadB．would haveC．were havingD．ar

题型：不详难度：来源：

They ___classes when the earthquake happened.

A．had

B．would have

C．were having

D．are having

答案

解析

略

举一反三

The building, from top visitors can enjoy a good view of Sanya, attracts hundreds of tourists every day.

A．which

B．whose

C．its

D．where

题型：不详难度：| 查看答案

---They live on a busy road． --- There ______ be a lot of noise from the traffic．

A．must

B．may

C．would

D．could

题型：不详难度：| 查看答案

Once again he didn’t hand in his homework _____ he had been given enough time to do it．

A．in case

B．as though

C．so that

D．even though

题型：不详难度：| 查看答案

As we all know, ______ medical examination will help us find out health problems as early as possible.

A．common

B．general

C．regular

D．normal

题型：不详难度：| 查看答案

A study shows that students living in non-smoking dormitories are less likely to ________ the habit of smoking.

A．pick up

B．turn up

C．draw up

D．make up

题型：不详难度：| 查看答案