—What’s wrong with your ipad? The soundis not clear.—Yes. It has been broken for some time

发布时间：2020-08-16 17:05:16

—What’s wrong with your ipad? The sound    is not clear.
—Yes. It has been broken for some time.
A. e out
B. ing out
C. to e out
D. came out

网友回答

A. e out
(答案→)B. ing out
C. to e out
D. came out
解析：本题考查非谓语动词。所修饰名词The sound与e out之间的关系为主动关系，故用现在分词，选B。
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