While ______ out of the window, I saw my father growing some vegetables in the garden

试卷相关题目

• 1The traditional approach ________ with complex problems in our studies is to break them down into smaller,more easily managed problems.

  A.to deal

  B.having dealt

  C.to dealing

  D.being dealt

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• 2____ anyone phone during the board meeting, please tell them I am busy.

  A.Should

  B.Will

  C.May

  D.Can

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• 3The idea of fish being able to produce electricity strong enough to light a lamp is almost unbelievable, _____ several kinds of fish are really able to do this.

  A.therefore

  B.and

  C.then

  D.but

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• 4The president was deeply _______ the issue and ordered the officials to find out a solution as quickly as possible.

  A.delighted at

  B.fed up with

  C.concerned about

  D.pleased with

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• 5I wonder why Jenny __________ us recently. We should have heard from her by now.

  A.hasn't written

  B.doesn't write

  C.won't write

  D.hadn't written

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