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The director proposed that we should stop the meeting.

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The use of wrong medicine may present a hazard to the pat

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Our holiday plans are still rather vague.

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The air-conditioners are tested for defects before leavin

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She was so angry that she began to shout.

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共用题干 To Survive or to Vanish1.Over 3.6 billion years ago,the fi

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共用题干 To Survive or to Vanish1.Over 3.6 billion years ago,the fi

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共用题干 To Survive or to Vanish1.Over 3.6 billion years ago,the fi

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共用题干 To Survive or to Vanish1.Over 3.6 billion years ago,the fi

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共用题干 To Survive or to Vanish1.Over 3.6 billion years ago,the fi

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