freezing snow which is still heavy will come to end this weekend.A. The; anB. A; anC.

问题补充：

freezing snow, which is still heavy, will come to end this weekend.

A. The; an

B. A; an

C. The; the

D. A; the

答案：

(答案→)A. The; an

B. A; an

C. The; the

D. A; the

解析：用定冠词表示特指提到的这场雪。come to an end结束，是固定短语。故选A.