— You’ll have to use the stairs. I’m sure the lift is out of .— Is it under repair?— Yes.

问题补充：

— You’ll have to use the stairs. I’m sure the lift is out of .

— Is it under repair?

— Yes.

A. control

B. use

C. work

D. order

答案：

A. control

B. use

C. work

(答案→)D. order

解析：本题的含义是你只能使用楼梯，我敢肯定电梯出故障了。它在修理吗？是的。Out of order表示出故障了的意思，故本题选D。