问题
选择题
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
答案
C
过去分词表示被动。
搜题请搜索小程序“爱下问搜题”
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
C
过去分词表示被动。