If the machine should , call this number immediately.A. break downB. set outC. put onD. go

发布时间：2020-08-17 12:13:34

If the machine should     , call this number immediately.
A. break down
B. set out
C. put on
D. go up

网友回答

(答案→)A. break down
B. set out
C. put on
D. go up
解析： 本题考查对固定搭配的掌握。break down为固定搭配，指车、机器等出故障。
以上问题属网友观点，不代表本站立场，仅供参考！