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问题 单项选择题

Google使用以下哪个指标来衡量一个网站的重要性和受欢迎程度？（）

A.PageRank

B.PageView

C.GoogleDance

D.Sandbox

答案

参考答案：A

单项选择题

血清中的淀粉酶可水解淀粉分子中的何种键

A．α-1葡萄糖苷键

B．β-4葡萄糖苷键

C．α-1、4葡萄糖苷键

D．β-1、4葡萄糖苷键

E．A和C

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单项选择题

In the early stage of the English Renaissance, poetry and ______ were the most outstanding literary forms and they were carried on especially by William Shakespeare and Ben Jonson.

A. fiction

B. dramatic fiction
C. poetic drama



D. novel
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