All that has happened is heart-breaking. In fact, a little more carefulness _____ this tragic event. A.would have prevented B.should prevent C.could prevent D.must have prevented

All that has happened is heart-breaking. In fact, a little more carefulness _____ this tragic event.

A.would have prevented
B.should prevent
C.could prevent
D.must have prevented

出自：河南城建学院-大学英语2

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)