A number of visitors visiting the West Lake and the number of the visitors increasing.
- A.are ;is
- B.is ;are
- C.are ;are
- D.is; is
答案
正确答案:A
知识点:主谓一致

a number of(若干,许多)修饰可数名词复数,谓语动词用复数;the number of……的数量,谓语动词用单数形式。所以答案选A。

略
