题目内容

Much hard ________ he tried, he failed to catch up with the first runner.

A. although
B. as
C. while
D. When

查看答案

搜索结果不匹配？点我反馈

更多问题

A. However the story is amusing
B. No matter amusing the story is
C. However amusing the story is
D. No matter how the story is amusing

As long as; to do
B. If; to
C. Unless; to
D. On condition that; doing so

A. While
B. If
C. As
D. Unless

A. is fine; rains
B. is fine; will rain
C. will be fine; will rain
D. will be fine; rains