精英家教网 > 初中英语 > 题目详情

It’s foggy today. I’m not sure             the highway will close soon. Let’s set off earlier.

A.whetherB.whenC.howD.why

A

解析试题分析:句意今天有雾。我不知道是否高速公路不久就会关闭。让我们早点动身。A. whether 是否; B. when 什么时候;C. how 怎样;D. why为什么;故选A。
考点:考查引导词的用法。

练习册系列答案
相关习题

科目:初中英语 来源: 题型:单选题

Jim’s a taxi driver, ____ he really wants to be a doctor.

A.or B.and C.so D.but

查看答案和解析>>

科目:初中英语 来源: 题型:单选题

Frank often wears a mask _____ he can keep fit in the foggy and hazy (霾) weather.

A.only ifB.until
C.so thatD.even though

查看答案和解析>>

科目:初中英语 来源: 题型:单选题

– Our holiday in Beijing cost a lot of money.
– Did it? Well, that doesn’t matter ___________ you enjoyed yourselves.
A. unless                      B. if                       C. while

查看答案和解析>>

科目:初中英语 来源: 题型:单选题

_______ he did well, he was never top of his class.

A.Although B.ButC.Because D.Since

查看答案和解析>>

科目:初中英语 来源: 题型:单选题

It’s widely known that you won’t achieve success _____ you work hard.

A.unlessB.whetherC.ifD.until

查看答案和解析>>

科目:初中英语 来源: 题型:单选题

—Who broke the window yesterday?
— ______ Jack ______ Mike. It was Jim.

A.Not only; but also B.Both; and
C.Either; or D.Neither; nor

查看答案和解析>>

科目:初中英语 来源: 题型:单选题

——Excuse me. Is it my turn now?
——Not yet. Please wait on the chair ______your name is called.

A.and B.until C.although D.since

查看答案和解析>>

科目:初中英语 来源: 题型:单选题

—Does your grandpa often walk the dog after supper?
— Yes, _________ bad weather stops him.

A.unless B.because C.though D.since

查看答案和解析>>

同步练习册答案