题目内容：
In much of the animal world, night is the time ____ for sleep —pure and simple.A．set asideB．set downC．set offD．set up
参考答案：
单选题：In much of the animal world, night is the time ____ for slee..
- 题目分类：动词短语
- 题目类型：单选题
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Tom studies harder this term. _________, he has made great ..
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Sea water ______ many minerals, salt ______.A．contains, inc..
Sea water ______ many minerals, salt ______.A．contains, includedB．contains, including C．includes, containedD．contains, contained
Is this your necklace, Mary? I____ it when I was cleaning t..
Is this your necklace, Mary? I____ it when I was cleaning the bathroom this morning.A．came acrossB．dealt withC．looked afterD．went for
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