The room is very large and only little room by the new piano.A. are taken upB. takes upC.

问题补充：

The room is very large and only little room by the new piano.

A. are taken up

B. takes up

C. is taken up

D. is taking up

答案：

A. are taken up

B. takes up

(答案→)C. is taken up

D. is taking up

解析：考查时态。句中only little room，room为不可数名词，故谓语动词用单数，空间是被占据，故用被动形式，选C。