______ a good result，the professor decided to do the experiment once more．A．Not

题干

______ a good result，the professor decided to do the experiment once more．

A．Not getting

B．Getting not

C．Not having got

D．Having not got

上一题下一题 0.85难度单项选择更新时间:2010-07-02 08:05:01

小学学科试题库

初中学科试题库

高中学科试题库