Question

（2014重庆一中高三下第三次月考）13. There are many smokers in China, _____ the number of students who pick up this habit _____ increased a lot.

A. where; has

B. which; has

C. where; have

D. as; have

 

Answer 1

A

【解析】本题第一空考察的是定语从句，先行词是China，后面的定语从句句子结构很完整，所以使用关系副词where来引导这个定语从句。第二空是定语从句的谓语动词，因为主语是the number of…该结构做主语的时候，谓语动词使用单数形式。故A正确。