• 2021-04-14
    青书学堂: (单选题) The old couple married on 20 May 1964, and so every year they have a party on their ________.(本题1.0分)
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      青书学堂: (单选题) After a year, Ron to realize that ________.(本题1.5分)

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      青书学堂: (单选题) Everyone went to the party ( ) Lucy, who was ill. (本题3.0分)

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      青书学堂: (单选题) It is requested that every student ______ a paper on sustainable development.(本题2.0分)

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      青书学堂: (20). (单选题) 70._____ (本题1.5分)

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      青书学堂: (单选题) 单选20.充分就业是指( ) (本题5.0分)