Everybody tells us we can’t pass the exam ________ we study hard.A.becauseB.orC.

Everybody tells us we can’t pass the exam ________ we study hard.A.becauseB.orC.

题型:不详难度:来源:
Everybody tells us we can’t pass the exam ________ we study hard.
A.becauseB.orC.unlessD.and

答案
C
解析

试题分析:句意:每个人都告诉我们除非我们努力学习否则就会考试不及格。Unless表示“除非”, unless是从属连词,引导条件状语从句,含有否定意义,相当于if条件状语从句的否定形式。所以unless =" if" not;because意为“因为”,表示原因;or意为“或者,否则”,表示选择;and意为“和”,表并列;故选C。
举一反三
– Hi, Sam. A nice day, isn’t it?
– Yes. ________ go to the park to relax ourselves?
A.Would you like B.Why notC.What aboutD.Why don’t

题型:不详难度:| 查看答案
– This dress was last year’s style.
– I think it still looks perfect ________ it has gone out of fashion this year.
A.so that B.as if C.ever since D.even though

题型:不详难度:| 查看答案
____my brother ____ my sister is able to use a computer. However, I can.
A.Neither ---- norB.Not only ---- but also
C.Either ---- orD.Both---- and

题型:不详难度:| 查看答案
Hurry up, Jack. We have to get to the station before 11:45         we can catch the 12:00 train.
A.sinceB.afterC.as soon asD.so that

题型:不详难度:| 查看答案
You will fall behind others _______ you work hard. 
A.untilB.whenC.afterD.unless

题型:不详难度:| 查看答案
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