As there is less and less coal and oil, scientists are exploring new ways of making use of _______ energy, such as sunlight, wind and water for power and fuel.

试卷相关题目

• 1— When would it be ______ for you to go to the science museum with me? — I am free this Friday afternoon. Let's meet at 2 p.m. at the school gate.

  A.convenient

  B.pleasant

  C.necessary

  D.familiar

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• 2Recent efforts towards the greening of our cities have achieved much,although the results are still far from____.   

  A.uncomfortable

  B.suitable

  C.accessible

  D.satisfactory

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• 3All the employees complain that their boss is just _______ with promises but never with money.

  A.liberal

  B.literary

  C.innocent

  D.impressive

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• 4The workers insist that the company should take ________ measures to improve their working condition.

  A.attractive

  B.effective

  C.impressive

  D.conservative

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• 5---I heard that he grew worse after taking the medicine． ---Yes．He was ___________to it．                           

  A.flexible

  B.allergic

  C.disappointed

  D.delicate

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• 6The ______ house smells as if it hasn't been lived in for years.

  A.little white wooden

  B.little wooden white

  C.white wooden little

  D.wooden white little

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• 7The newly ________ president is going to carry out a series of projects in many fields.

  A.elected

  B.electing

  C.to elect

  D.being elected

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• 8Making good friends is no ________ important to us than choosing a good job; we should take both of them seriously.

  A.more

  B.less

  C.most

  D.least

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• 9We can't _______ the punctual arrival of trains in foggy weather.

  A.be sure

  B.guard

  C.guarantee

  D.make sure

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• 10Eric, a middle-aged fashion designer, is very happy because the clothes be designed have never been ________.

  A.most popular

  B.the most popular

  C.less popular

  D.more popular

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