A car engine cannot run smoothly without motor oil.____ our body cannot function efficiently without vitamins.

试卷相关题目

• 1It won't be easy, but we'll get across the river ______.

  A.somewhat

  B.somewhere

  C.somehow

  D.sometimes

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• 2The person in charge of the meeting asked the people present to sit ______ together and listen______.

  A.closely; close

  B.close; closely

  C.close; close

  D.closely; closely

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• 3It's raining heavily. _________, we have to stay at home.

  A.As a result of

  B.As the result

  C.As a result

  D.As the result of

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• 4---- Have you finished your experiment report, Jane? ----- Oh, my God. I've _______ forgotten all about that.

  A.entirely

  B.extremely

  C.strongly

  D.freely

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• 5A model or an experiment in a science class can help us see things which would_______ remain hidden.

  A.therefore

  B.yet

  C.otherwise

  D.still

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• 6I thought him nice and honest  ______I met her

  A.first time

  B.for the first time

  C.the first time

  D.by the first time

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• 7My parents lent me the money. ________, I couldn't have afforded the trip.    

  A.Therefore

  B.Meanwhile

  C.Otherwise

  D.Nevertheless

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• 8_________ the fact that he found math boring, he was still good at it.         

  A.Despite

  B.Though

  C.While

  D.As

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• 9She claimed _____ that she would never break her words.

  A.meaningfully

  B.firmly

  C.faithfully

  D.obviously

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• 10— How is everything going on with you in Americ

  A.—Quite well. Not so smoothly as I expected, _______.A.Instead

  B.too

  C.either

  D.though

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