单选题There have been（）medicine in the last 50 years.A great advancesinB a great advanceinC great advanceonD a great advanceon

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单选题

There have been（）medicine in the last 50 years.

great advancesin

a great advancein

great advanceon

a great advanceon

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Many of the world’s great novels are reported ________ into films last year.

A.to make

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参考答案：B

第2题：

By the end of last month, three English songs() .

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I was () work last week, but I changed my mind.

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正确答案: A

第5题：

Millions of pounds’ worth of damage ( ) by a storm which swept across the north of England last night.

A. has been caused

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The population of this city, forty percent of which ________, ________ 15% in the last three years.

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Philip：I can’t believe I 2 you at last．And what have you been doing?

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[答案] E

第8题：

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There have been（）medicine in the last 50 years.

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