题目内容
He wants ______ at the pool. But now he ______ his homework.
A. to swim; is doing B. swim; is doing
C. swimming; does D. to swim; doing
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题目内容
He wants ______ at the pool. But now he ______ his homework.
A. to swim; is doing B. swim; is doing
C. swimming; does D. to swim; doing