________the temperature might drop, the company prepared natural gas for warming the citizens.

试卷相关题目

• 1Tom’s words left Mary________ whether she did the right thing.

  A.doubted

  B.to doubt

  C.doubting

  D.to be doubting

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• 2Because of consumers’ various needs, the company has no choice but________ different kinds of products.

  A.to produce

  B.produces

  C.produce

  D.producing

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• 3Mr.Thomson appreciates________ as the new manager by the fellows, and he decides to live up to their expectations.

  A.electing

  B.to be elected

  C.being elected

  D.to elect

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• 4I want to go now—I can’t stand ________ about how excellent his children are.

  A.his boasting

  B.him to boast

  C.to boasting

  D.his being boasted

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• 5The true meaning of love is worth________ in the whole life.

  A.to explore

  B.to be explored

  C.being explored

  D.exploring

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• 6I have no one________ me, because the others have been assigned to do other jobs.

  A.help

  B.to helping

  C.to help

  D.to have helped

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• 7In the past 30 years, this old man has been sticking________ the poor students to study in school.

  A.to support

  B.to supporting

  C.supporting

  D.having supported

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• 8Scientists say that they have found a way to produce the human body’s own cancer-killing cells, ________ new hope to cancer sufferers.

  A.offer

  B.to offer

  C.offering

  D.having offered

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• 9It is rather difficult to make friends with him, but once________, his friendship is more valuable than any other’s.

  A.gained

  B.to be gained

  C.gaining

  D.being gained

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• 10The students entered the classroom,________ down to have their French lesson.

  A.sat

  B.to sit

  C.sitting

  D.being sat

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