I saw a bird to the north. A. flyB. flyingC. flysD. flied——青夏教育精英家教网——

题目内容

I saw a bird ____________ to the north.

A. fly
B. flying
C. flys
D. flied

试题答案

B

相关题目

I saw a bird ____________ to the north.

A. fly
B. flying
C. flys
D. flied

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