13.__________ measures should be taken to prevent such accidents. A. Efficient B. Effective C. Relevant D. Virtually

13.__________ measures should be taken to prevent such accidents.
A. Efficient B. Effective C. Relevant D. Virtually

出自：湖南大学-大学英语（高升专）

提示：
每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10253414】个 (题库试题定时更新)