↑ 收起筛选 ↑
试题详情

The new safety problem of contaminated(受污染的)milk is much more widespread,           at least 22 dairy companies and their milk products that have appeared nationwide.

A.to involve

B.involved

C.involving

D.being involved

高三英语单项填空中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题