________ is no doubt that using energy efficiently reduces the release of greenhouse gases.

试卷相关题目

• 1_______ , and he felt hopeless.

  A.Because Charles was sentenced to death

  B.As Charles was sentenced to death

  C.Sentenced to death

  D.Charles was sentenced to death

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• 2It will be more than 100 years ________ the country begins once again to look as it did before.

  A.when

  B.since

  C.before

  D.that

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• 3______ some problems have arisen in the process, we are confident that we can handle them.

  A.As

  B.If

  C.While

  D.Since

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• 4Through so much trouble，he learned ________ everyone needed friendship and ________self confidence is important.

  A.that；/

  B./；/

  C.that；that

  D./；what

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• 5______, but the idea of having to work more than ten hours a day without weekends discouraged me.

  A.Wanting to be a teacher

  B.Although I wanted to be a teacher

  C.I had wanted to be a teacher

  D.To want to be a teacher

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• 6______ put great pressure on the local government to tell the truthfulness of the tiger photo as soon as possible.

  A.The great loss of lives in the mine

  B.The human cases of bird flu

  C.The customers'complaints

  D.The questions from people especially experts

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• 7___________ was no doubt __________ someone had broken into the store the day before.

  A.There; that

  B.There; whether

  C.It; that

  D.It; whether

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• 8What was it ________ he was so eager to get?

  A.what

  B.that

  C.why

  D.how

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• 9You may not have played very well today, but at least you've got through to the next round and ________.

  A.tomorrow never comes

  B.tomorrow is another day

  C.never put off till tomorrow

  D.there is no tomorrow

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• 10—Dad, when shall we go to visit my grandpa? —Grandpa is very busy at present．We'll go to see him whenever __________.

  A.he is convenient

  B.he will be convenient

  C.it is convenient to him

  D.it will be convenient to him

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