I suddenly heard someone for help. A. calling B. to call C. calls D. called——青夏教育精英家教网——

题目内容

I suddenly heard someone _____ for help.

A. calling
B. to call
C. calls
D. called

试题答案

A

相关题目

I suddenly heard someone _____ for help.

A. calling
B. to call
C. calls
D. called

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