If the component is unserviceable, _____ with a new one.

2024-01-17 20:55:56
维修英语一
1

If the component is unserviceable, _____ with a new one.

A.run

B.replace

C.check

D.blank

正确答案是B

上一篇：_____ the aircraft off the ground at a height of 3m.

下一篇：_____ the plug into the socket.