It heavily when I left school yesterday.A. was snowingB. is snowingC. snowedD. is snowy

发布时间：2020-08-20 16:23:22

It      heavily when I left school yesterday.
A. was snowing
B. is snowing
C. snowed
D. is snowy

网友回答

(答案→)A. was snowing
B. is snowing
C. snowed
D. is snowy
解析：考查时态。句意“当我昨天离开学校时，天正在下大雪。”过去某时刻正在发生的事情，用过去进行时。故选A。
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