The man told the hostess he would take his revenge（ ）the hotel for dismissing him. on

填空题

The man told the hostess he would take his revenge（ ）the hotel for dismissing him.on

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单选题

The teacher told the class to__________their books．

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单选题

The young man was found () half unconscious under the tree.

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单选题

A young man asked Albert Einstein, the great German scientist, what the secret of success was. The scientist told him that the secret of success was hard work. A few days later, the young man asked the same question again. Einstein was very annoyed. He did not say anything, but wrote a few words on a piece of paper. On it was written: A=X+Y+Z. “What does this mean? asked the young man. “A means success”, explained the old scientist. “X stands for hard work, Y for good method and Z. Z means stop

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单选题

Until the beginning of the Industrial Revolution, man’s knowledge of the physical world ___.

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