I’m afraid I’ll have to leave nowsomething has .A. come out.B. come up.C. come in.D

问题补充：

I’m afraid I’ll have to leave now ----- something has .

A. come out.

B. come up.

C. come in.

D. come down.

答案：

A. come out.

(答案→)B. come up.

C. come in.

D. come down.

解析：考查动词短语：A. come out出版，B. come up.发生，出现，提出，C. come in进来，D. come down.下来，句意：恐怕我现在要离开了，发生什么事情了。选B。