连词
( A )1.(2016陕西中考)I didn't accept his help ________I wanted to try it myself.
A.because B.though
C.until
( C )2. (2016阜康中考)I'd like to go with you，________I'm too busy.
A.or B.and C.but
( C )3.(2016玉林中考)—Why were you late for school this morning，Tom?
—I was about to go to school ________ it began to rain.
A.since B.while
C.when
( A )4. (2016西宁中考)—When shall we begin our trip?
—We'll set out ________ our head teacher arrives.
A.as soon as B.ever since
C.so that
( B )5.(2016青海中考模拟)—Jim，how do your parents like country music?
—________my dad ________my mom likes it.They both like country music.
A.Either;or
B.Not only;but also
C.Neither;nor
( A )6.(2016无锡中考)Could you help me with housework ________you are free today?
A.since B.though
C.unless
( C )7.(2016泰州中考)—The novel seems a little boring.
—You won't enjoy it ________ you put your heart into it.
A.when B.if C.unless
( C )8.(2016南京中考)—Are you going camping this afternoon?
—A typhoon is coming，I'm not sure________the road to the mountains will be closed.
A.which B.what C.whether
( A )9. (2016绵阳中考)—How do you like the concert given by EXO?
—Exciting，________ one piece of the music wasn't played quite well.
A.though B.because C.so
( A )10. (2016北京中考) ________I got home，my sister was doing her homework.
A.When B.Because
C.If
( A )11.(2016菏泽中考)________ the traffic was heavy yesterday，we got to the bus station on time.
A.Although B.Unless
C.Since
( A )12.(2016齐齐哈尔中考)I was writing a letter ________ she was making a telephone call.
A.while B.when C.before
( C )13.(2016资阳中考)—Mom，could I watch the game show now?
—Sorry，you can't watch it________ you clean your room.
A.when B.if D.until
( C )14. (2016孝感中考)It's a good habit to wash your hands ________ you have meals.
A.unless B.while D.before
( C )15.(2016青海中考模拟)Which do you prefer to use to communicate with your friends，QQ ________ MSN?
A.and B.nor C.or
( B )16.(2017中考预测)The old library will close soon ________people can give some money to support it.
A.if B.unless C.because
( C )17.(2017中考预测)Jim's a taxi driver，________he really wants to be a doctor.
A.or B.and C.but
( A )18.(2017中考预测)—Lucy，save water，________ we will have no water to drink in the future.
—OK，you are quite right.
A.or B.and C.so
( A )19.(2017中考预测)He didn't go to school yesterday ________ he was ill.
A.because B.because of C.if
( C )20.(2017中考预测)—Will you please give the Readers Times to Jane?
—Sure，I'll give it to her________ she comes back.
A.before B.until
C.as soon as
( C )21.(2016宜宾中考)It's already tens of years________the world's population reached five billion.
A.before B.after C.since
( B )22.(2016安徽中考)Our world will get better and better________each of us lives a greener life.
A.before B.if C.though
( A )23.(2016随州中考)—I really want to join the square dance.Can I learn the dance well?
—Yes，Mom!Nothing is impossible________you put your heart into it!
A.as long as B.as soon as
C.even if
( C )24.(2016绥化中考)I don't know ________ he will come or not this afternoon.
A.if B.when
C.whether
，我们将会及时处理。
