—How's the weather _____? —It's snowing._爱下问搜题

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问题选择题

—How's the weather _____?

—It's snowing.[ ]

A. in there

B. on there

C. from there

D. there

答案

答案：D

选择题

_________________? She’s a doctor.

A. What do she do B. What does she do C Where does she do

选择题

某硝铵化肥（NH₄NO₃），经测定含氮量为33%，它含NH₄NO₃的质量分数为（　　）

A．17.5%

B．53%

C．94.3%

D．33%