With the rapid growth of population,the city ________ in all directions in the past five years.

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_________ you say is really surprising, Tom.

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You should ________ all those old clothes that you never wear.

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A. throw off

B. throw at

C. throw away

D. throw about

If the driver hadn't stopped his car in time, the old man would have ________ run over by the car.

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A poster should be ________.

[　　]

A. easy understood

B. easy to understand

C. easy for understand

D. easy to be understood

He used to _______ his teaching when he was young.

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　　Some place names in America are ________ to pronounce and to spell because they are of Indian origin.

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The road is blocked．The passengers are ________.

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The girl devoted all her time she had________ others.

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________ to his research work, the scientist has almost no time for leisure.

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