75. Taiji boxing is good health, so the old man began to practise it ten years ago and no

发布时间：2020-08-16 06:10:46


75. Taiji boxing is good      health, so the old man began to practise it ten years ago and now he is good      it.
A. for; to
B. to; for
C. for; at
D. at; for

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A. for; to
B. to; for
(答案→)C. for; at
D. at; for
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