Seeing the roadwith snow,we had to spend the holiday at home,watching TV.A. blocking B. to

发布时间：2020-08-17 13:35:03

Seeing the road    with snow,we had to spend the holiday at home,watching TV.
A. blocking
B. to block
C. blocked
D. to be blocked

网友回答

A. blocking
B. to block
(答案→)C. blocked
D. to be blocked
解析：过去分词表示被动。
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