题目内容

排球场区由前场区和后场区之分它们是以什么来区分的()

A. 场地的中间
B. 场地的中线
C. 限止线

查看答案
更多问题

简析诗歌《有的人》的艺术特点

We were busy ________ (get) things ready for the trial production when he phoned us.

Some molecules are large enough ________ (see) under the electronic microscope.

I shall never forget ________ (meet) the late Premier Zhou during his inspection of our factory.

答案查题题库