（）是透明的丸状或不规则的固态降水，较硬，着硬地一般反跳。直_爱下问搜题

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问题单项选择题

（）是透明的丸状或不规则的固态降水，较硬，着硬地一般反跳。直径小于5mm。有时内部还有未冻结的水，如被碰碎，则仅剩下破碎的冰壳。

A.米雪

B.冰雹

C.冰粒

答案

参考答案：C

解答题

x的5倍比3.2少0.7，求x．列方程是5x-3.2=0.7．______．

选择题

If she that Mary would come to see her, she would never have gone to the party.

A．had known

B．knew

C．knows

D．would know