连词综合练习(答题时间:40 分钟)一、单选 1. You should finish your homework ______ you go out to play.A. when B. after C. before D. while2. —Why hasn’t Mr Li come to work today?—______ he has gone to Beijing to have a meeting.A. If B. After C. Before D. Because3. The story is quite interesting, ______ it’s a little too long. A. and B. or C. but D. so4. The soldier carried the old man on his back ______ hurried to a place of safety.A. and B. but C. or D. so5. —Excuse me, could you tell me ______ we’ll have a meeting next Monday?—Sorry, I don’t know. You may ask the teacher.A. thatB. if C. what D. how6. Lisa usually gets to school at 7:45______ has the first class at 8:00. A. but B. and C. so D. or7. I took Mr. Li to the hospital this morning, I missed the first class.A. forB. or C. but D. so8. I really want to go and play basketball with you, I have to finish myhomework first.A. andB. but C. or D. so9. It’s ______ dark in the room ______ we can’t see anything.A. not; until B. too; to C. so; that D. not only; but also10. You should start working harder, ______ you won’t pass the course.A. and B. so C. but D. or11. Susan didn’t feel very well yesterday, ______ she went to school as usual.A. and B. so C. but D. or 12. —Go home at once, ______ your parents will be worried. —All right. A. and B. or C. but D. so13. Xiao Zhang started to work at an early age ______his family was very poor.A. that B. so C. if D. because14. Miss Johnson got up very early this morning, ______ she missed the first school bus.A. and B. but C. so D. because15. —It’s time for sports.—Let’s put on our sports shoes _____ go to the playground.A. and B. or C. so D...