The library needs but it’ll have to wait until FridayA. cleaningB. to cleanC. being clea

问题补充：

The library needs ,but it’ll have to wait until Friday．

A. cleaning

B. to clean

C. being cleaned

D. to being cleaned

答案：

(答案→)A. cleaning

B. to clean

C. being cleaned

D. to being cleaned

解析：本题考查动词用法。句中考查need doing sth = need to be done。需要（被）做某事。句意：图书馆需要打扫，但它将不得不等到星期五。