13：Had Paul received six more votes in the last election, he ____________our chairman now. A：must have been B：would have been C： were D：would be ...

7：Very few people understood his lecture, the subject of which was very____. A：dim B：obscure C：conspicuous D：intelligible ...

1：—— It is rather cold here. Shall we light a fire? —— No, we____because things are easy to catch fire. A：won’t B：can’t C： mustn’t D：needn’t ...

20：It will ____you____if she never speak to you again. A：serve…in B：serve…right C：serve…away D：serve…great ...

14：The famous scientist____his success to hard work. A：imparted B：granted C：ascribed D：acknowledged ...

8：The person who____this type of approach for doing research deserves our praise. A：originated B：speculated C：generated D：manufactured ...

2：How much of your country’s electrical supply is____from water power? A：deduced B：detached C：derived D：declined ...

21：____ the housework, Mary began to write her report. A：Being finished B：Finished C：Having been finished D：Having finished ...

15：The long-term interests of the whole nation on these reforms, without which we cannot overcome the present backwardness of our production technology and management____. A：If leaving it untreated B：If left untreated C：If not treati...

9：More than 85 percent of French Canada’s population speaks French as a mother tongue and____to the Roman Catholic faith. A：caters B：adheres C：ascribes D：subscribes ...