【題目】He seldom stays up late at night, necessary, to keep himself full of energy the next day.

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

【答案】B

【解析】

試題分析:句意:除非有必要,否則為了第二 天能精力充沛,他很少熬夜很晚。if意為 “如果”;until意為“直到”;though意為 “雖然”。unless意 為“除非”,相當于if not ,符合句意。故選B。

練習冊系列答案
相關(guān)習題

科目:初中英語 來源: 題型:

【題目】The new iPhone 6S _________ me over 6,000 yuan.

A. spent B. cost C. paid D. took

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】來一些沙拉怎么樣?What about ?

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】 ---Do you mind me smoking here?

--- _________. Look at the sign. It says, “No smoking”.

A. It doesn’t matter B. Yes, please

C. You’d better not D. Never mind

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】–The shirt is too small for my son .Do you have a ____________ one ?

A. old B. short C. big D. small

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Mr Wang is a hotel manager and heto work by car every day.
A.goes
B.was going
C.went
D.will go

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】—?
—About 600,000.
A.What's the weather like in your city
B.What's the score
C.What's the population of your city
D.What's the matter

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】---My robot has caught a virus and it has gone wrong.

--- .You’d better have it checked.

A.Don’t mention it

B.No problem

C.I’m sorry to hear that

D.That’s OK

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】— What time do you usually get up, John?
— I usually get up half past six.
A.at
B.in
C.on
D.with

查看答案和解析>>

同步練習冊答案