要做这样的实验,就需要付出很大的努力和耐心。

要做这样的实验,就需要付出很大的努力和耐心。

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Since the author did not stick to the topic, I found his art

Since the author did not stick to the topic, I found his article very __________

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Untrained and nervous, she is nevertheless __________ (pride

Untrained and nervous, she is nevertheless __________ (pride) and determined.

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2004-2007年问,SCl收录中国科技论文数的年均增长率约为(  )。

2004-2007年问,SCl收录中国科技论文数的年均增长率约为(  )。 A.6% B.10%    ⊙考试大o在线考试中心⊙ C.16% D.25%

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The first sentence "...the importance of understanding the l

The first sentence "...the importance of understanding the language of a country

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