She has no idea of what the book is about. She ____ have read it carefully. <br />A.mustn’t<br>B.can.t<br>C.shouldn.t<br>D.needn.t

She has no idea of what the book is about. She ____ have read it carefully.
A.mustn’t
B.can.t
C.shouldn.t
D.needn.t

出自：国家开放大学英语语法

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10244552】个 (题库试题定时更新)