摘要： In which country do people spend the shortest periods sleeping according to the survey of the OECD? A. America B. France C. Korea D. Japan B. 50. What's the meaning of the underlined part "the couch potatoes" in the passage?
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For many cities in the world, there is no room to spread our further, _______
A. for which B. in which C. of which D. from which
查看习题详情和答案>>As a coach，you should know clearly about the direction your team should develop．
A．to which B．in which C．on which D. for which
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Frank's dream was to have his own shop ____ to produce the workings of his own hands.
A. that B. in which C. by which D. how 查看习题详情和答案>>