In winter, it is dangerous to go to school with snow the ground.
A. cover
B. to cover
C. covering
D. covered
网友回答
A. cover
B. to cover
(答案→)C. covering
D. covered
解析:考查with的复合结构。with +n+ doing/done/to do,选择动词的形式要看名词和动词之间的关系。snow 与cover 之间是主动关系,“雪覆盖地”所以用covering,所以选C。