单项选择题

______ enough preparations, we decided to put off the meeting.

A．Having not make
B．Not having made
C．Not made
D．Making not
<上一题 目录 下一题>
热门 试题

单项选择题
Last month more than a hundred workers were killed in the mine ______.
A．exploitation
B．explosion
C．explication
D．explosivity
单项选择题
It is necessary to find a peaceful ______ to the troubles in the are
A． solutionB. answerC. wayD. explanation
相关试题