--- Look! Lots of  people there. What’s wrong?--- An old lady was going across t

--- Look! Lots of  people there. What’s wrong?--- An old lady was going across t

题型:不详难度:来源:
--- Look! Lots of  people there. What’s wrong?
--- An old lady was going across the road ________ a car hit her.
A.whileB.asC.whetherD.when

答案
D
解析
连词辨析。在表示时间时,while强调动作同时发生。As强调伴随动作,when当……时。Whether的意思是是否。句意:看,那儿有许多人,怎么了?——一位老太太正在过马路,突然一辆汽车撞到了她。“ be doing…when…"是一个句型,多译为"某人正在做……时,突然……"。故选D。
举一反三
In this world there is no shortcut to take. So people, no matter how clever they are, can’t succeed_______ they work hard.
A.ifB.even thoughC.unlessD.but

题型:不详难度:| 查看答案
—Hurry up! The bus is coming.
—Wait a minute. Don’t cross the street        the traffic lights are green.
A.untilB.afterC.whileD.since

题型:不详难度:| 查看答案
He has to earn lots of money      he can buy his children nice food and clothes.
A.so thatB.such thatC.thatD.in order

题型:不详难度:| 查看答案
Eddie was sleeping _______ Millie was reading a magazine.
A.until B.whileC.beforeD.after

题型:不详难度:| 查看答案
Youwillfallbehind others     youwork hard.
A.ifB.unlessC.thoughD.since

题型:不详难度:| 查看答案
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