连词、并列句综合练习
( )1.Many students didn’t realize the importance of study they left school.
A.when B.until C.as D.after
( )2.We will have no water to drink we don’t protect the earth.
A.until B.before C.though D.if
( )3.---Is everyone here today ---No. Tom is at home he has got a bad cold.）
A.because B.if C.until D.unless
( )4. It’s difficult to make her dream come true, she never gives up.
A.Though B.Unless C.Because D.If
( )5.---May I go to the concert with you
---I’m afraid not you have a ticket, because I have only one.
A.since B.if C.unless D.though
( )6.Mr Brown knew nothing about the good news his wife told it to him.
A.before B.after C.since D.if
( )7.Sam isn’t taller Ben. They are the same.
A.than B.as C.since D.when
( )8.It was already eight o’clock we got there.
A.when B.while C.if D.because
( )9.The scientists had got everything ready the satellite was sent up into space.
A.after B.before C.since D.as soon as
( )10.She went to bed at ten she finished her homework.
A.when B.because C.if D.after
( )11.How time flies! It’s almost three years we met last time.
A.when B.before C.while D.since
( )12.I could speak French Chinese, but luckily I could talk with them in English.
A.both, and B.neither, nor C.either, or D.not only, but also
( )13.I’m interested in _____ or not he is coming.
A. whether B. if C. when D. why
( )14..I don’t know if he _______ here. If he _______, I’ll tell you.
A. will come, comes B. comes, will come
C. comes , comes D. will come, will come
( )15.You won’t go there, ______ will I.
A. So B. Neither C. Also
( )16.You can take ______ this book ______ that book, but you can’t take ______ of them.
A. either, or ; all B. either , or ; both C. not only , but also ; both
( )17.The students had no water______ food then
A. or B. and C. also
( )18.They were ______ weak ______ carry the heavy box.
A. neither , nor B. both , and C. too , to
( )19.Wash your hands before meals, ________ you may get ill. A. and B. but C. or D. so
