9.(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 |
[考点]考察定语从句和主谓一致
[答案]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。
[举一反三]Europe has achieved more in controlling the AIDS virus than Asia in the past ten years, _________ the number of people infected with the virus is going up sharply.
A. when B. that C. so that D. where
D考查非限制性定语从句的关系词。此处Asia是先行词,其在定语从句中作地点状语。