游客
题文

The reason for his success is ______ he worked very hard.

A.why B.that C.whether D.how
科目 英语   题型 单选题   难度 中等
登录免费查看答案和解析
相关试题

We were badly treated in the hospital.
Don’t worry.The president has promised to ______ your complaint at once.

A.look up B.look into C.look back on D.look forward to

It is usually not quite cold in this area in March,but sometimes temperature ______ low.

A.should B.must C.can D.shall

Jack was once a common name,,I think, that is seldom chosen nowadays.

A.it B.one C.who D.which

-The weather isn’t good enough for an outing,is it?
-To much dust.We can’t haveat this time of the year.

A.a worse day B.a worst day C.a nicer day D.a best day

Subway Line 4,into use in September 2009,has made traveling in Beijing easier.

A.having been put B.putting C.being put D.put

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号