Nobody can achieve anything of real significance _____ he works very hard.A．ifB．_刷题宝

题干

Nobody can achieve anything of real significance _____ he works very hard.

A．if

B．unless

C．meanwhile

D．as

上一题下一题 0.4难度单项选择更新时间:2012-09-11 09:41:21

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库