Changes in climate ____ slowly through the years.

试卷相关题目

• 1It ____ commonplace to think of sport as a “leisure industry” now.

  A.became

  B.will become

  C.is becoming

  D.had become

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• 2Every plant, animal, and human being needs water to ____ alive.

  A.stay

  B.make

  C.run

  D.glow

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• 3如果X和F被分配到同一部门，以下哪项陈述不可能真？

  A.G被分配到销售部

  B.H被分配到生产部。

  C.I被分配到销售部。

  D.W被分配到公关部。

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• 4以下哪项列出的一对雇员不可能分配到销售部？

  A.G和I

  B.G和X

  C.G和Y

  D.H和W

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• 5如果以下哪项陈述为真，能使7名雇员的分配得到完全的确定？

  A.F和W分配到生产部。

  B.G和Y分配到销售部。

  C.I和W分配到销售部。

  D.I和W分配到生产部。

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• 6Scientists can predict regions ____ new species are most likely to be found.

  A.where

  B.when

  C.why

  D.how

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• 7You should use _____and natural language when you write a personal letter.

  A.formal

  B.political

  C.magic

  D.plain

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• 8Radios today seldom need _____ or the attention of a technician.

  A.to repair

  B.repaired

  C.repairing

  D.to have repaired

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• 9It is a great pity for ____ to be any quarrel in the school board meeting.

  A.where

  B.here

  C.there

  D.why

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• 10Magicians ___ use techniques from science and the arts to deceive the mind and eye.

  A.generously

  B.genetically

  C.cleverly

  D.subsequently

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