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“Boys and girls, you should ________ when having lectures,”asked the teacher.


  1. A.
    behave yourself
  2. B.
    behave yourselves
  3. C.
    behave you
  4. D.
    behave yours
B
解析:
behave oneself是詞組,表示“有好的行為舉止”。這句祈使句是針對Boys and girls而言的,所以oneself應(yīng)為復(fù)數(shù)。
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