The project ___________ close attention and careful thought.

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--Why did you leave that position?

--I _________ a better position at IBM.

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Work hard __________ well in your lessons.

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When asked by the police, he said that he remembered __________ at the party, but not _________

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Even their heavy furcoats could not _________ the fierce coldness.

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It's the present situation in poor areas that __________ much higher spending on education and training.

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The area of China is _________ that of France.

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A．20 times as larger as

B．20 times larger than

C．as 20 times larger as

D．20 times large as

_________, the song is very popular.

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A．Sounded beautifully

B．Sounding beautifully

C．Sounded beautiful

D．Sounding beautiful

No matter when you are away, you must _____________ the door is __________.

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You must keep the baby _________.

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