—Why do you suggest we buy a new machine?—Because the old one has been damaged .A. to repa

问题补充：

—Why do you suggest we buy a new machine?

—Because the old one has been damaged .

A. to repair

B. beyond repair

C. in repair

D. under repair

答案：

A. to repair

(答案→)B. beyond repair

C. in repair

D. under repair

解析：句意：你建议为什么我们应该买一台新机器？应为这台旧的已经被损害了不能修。beyond repair 超出了修的范围，under repair 在修理当中，所以选B。