题目内容
Choose the correct answer(选择正确答案)
What is he doing?
[ ]
A.He is fly a kite.
B.He is flying a kite.
答案:B
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题目内容
Choose the correct answer(选择正确答案)
What is he doing?
[ ]
A.He is fly a kite.
B.He is flying a kite.