题目内容
Tom used to ____________ up late, but now he is used to ___________ to bed early.
A.stay; go B.stating; going C.Staying; go D.stay; going
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题目内容
Tom used to ____________ up late, but now he is used to ___________ to bed early.
A.stay; go B.stating; going C.Staying; go D.stay; going