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_______ the teacher’s instruction in the lab_____ important.


  1. A.
    Following; are
  2. B.
    Following; is
  3. C.
    Followed by; are
  4. D.
    To follow; are
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科目：高中英語 來源： 題型：

.The teache rfound ____ difficult to decide____ he would take with him to attend the

conference.

  A.it;whom        B.himself;who       C.this;whom      D.that;who

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