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(题文)A lot of children ______ too much time playing computer games. It is bad ______ their eyes.
A. spend; for B. cost; for C. cost; to D. spend; to
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题目内容
(题文)A lot of children ______ too much time playing computer games. It is bad ______ their eyes.
A. spend; for B. cost; for C. cost; to D. spend; to