根据听到的材料,回答题。What is the main idea of the lecture?

根据听到的材料,回答题。What is the main idea of the lecture?

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We will set off after he finishes packing.

We will set off after he finishes packing.A.A set out B.B set back C.C set up D.

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根据下列短文,回答题。Electronic Mail (E-mail)During the past few years

根据下列短文,回答题。Electronic Mail (E-mail)During the past few years, scientists the wor

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Why does the student say this:

Why does the student say this:

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X企业销售产品一批后,收到支票一张,存人银行,货款50 000元,增值税8 500元,则(  )。

X企业销售产品一批后,收到支票一张,存人银行,货款50 000元,增值税8 500元,则(  )。

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