_______ it's blowing! [ ] A. What strong_爱下问搜题

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问题选择题

_______ it's blowing! [ ]

A. What strong

B. How strong

C. How strongly

D. What strongly

答案

答案：C

选择题

My mother is English teacher in No. 2 Middle School.

A．a

B．the

C．an

D． /

单项选择题

一个DNA分子的一条链中碱基A和T共200个，以另一条链为模板可合成一个由两条肽链组成、含198个肽键的蛋白质分子，转录生成mRNA中碱基A和U至少有______个。

A．400
B．200
C．600
D 800