No one knows how large universe is， but man has never given up

题干

No one knows how large universe is， but man has never given up the attempt to explore new stars and new planets.
A. the；/ B/; the C/：/ D the； the

上一题下一题 0.85难度单项选择更新时间:2010-12-22 11:28:34

小学学科试题库

初中学科试题库

高中学科试题库