题干

---Mary knocked into a tree last night while driving, but she is all right.
---She is lucky. She  herself badly.
A.should injureB.might injure
C.should have injuredD.could have injured
上一题 下一题 0.64难度 单项选择 更新时间:2014-02-21 03:56:08

答案(点此获取答案解析)