_______ was once regarded as impossible has now become a rea

_______ was once regarded as impossible has now become a reality. A.That B.Whi

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Hangzhou, __we spent last spring, is one of the most beautif

Hangzhou, __we spent last spring, is one of the most beautiful cities in China.A

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It is not polite to __ a speaker when he is making a speech.

It is not polite to __ a speaker when he is making a speech.A.interrupt B.ceas

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Seven years have passed   I came to America.

Seven years have passed   I came to America.A.since B.from C.for D.when

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新企业所得税法规定,在一个纳税年度内,居民企业技术转让所得不超过(  )的部分,免征企业所得税。

新企业所得税法规定,在一个纳税年度内,居民企业技术转让所得不超过(  )的部分,免征企业所得税。A.30 B.50 C.300 D.500

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