The trees in the storm have been moved Off the road．
A. being blown down
B. blown down
C. blowing down
D. to blow down
网友回答
A. being blown down
B. blown down
C. blowing down
D. to blow down
解析： blown down in the Storm在句中做定语，修饰the trees，树是被刮倒的，所以用过去分词形式。