This new-type machine little room.A. takes upB. is taken upC. has been taken upD. is takin

问题补充：

This new-type machine little room.

A. takes up

B. is taken up

C. has been taken up

D. is taking up

答案：

(答案→)A. takes up

B. is taken up

C. has been taken up

D. is taking up

解析：“新型机器占地很少。”take up不用被动形式又是一般情况所以答案A。