状语从句 一．单项选择 1. How time flies! Four years has passed since I ____ to No.69 Middle School. A. come B. came C. have come D. had come 2.____ we go out to have a picnic, we'd better check the weather report and take everything we need. A. Until B. Though C. Before D. Unless 3. I _____ home until I finish my homework. A. won't go B. will go C. go D. went 4.—Dad, I learned from a history book that in ancient times all books were copied by hand. —Yes, so it was difficult to produce books _____ printing was invented. A. while B. until C. after D. since 5. David didn't go home _____ he finished his homework last night. A. until B. if C. because D. or 6.—Jane, what do you want to be in the future — I want to be a scientist like Chen Wei. It has been my dream _____ I knew more about her. A. since B. until C. when D. before 7.—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. until D. when 8.You can watch TV _____ you finish your work. A. as soon as B. in order to C. while D. though 9. Mary fell asleep_____she was listening to the light music. A. after B. as soon as C. while D. though 10. I will tell him the news_____he comes back. A. since B. while C. because D. as soon as 11. She will not go to bed _____ she finishes her homework. A. after B. until C. but D. since 12._____the time I got to the bus stop, the bus had already left. A.On B. In C. By D. With 13. Li Xiaoming didn't go to bed _____ he finished the homework. A. before B. until C. unless D. after 14. I often read books _____ I go to bed. A. but B. and C. before D. after 15._____Miss Li came into the classroom, all the students kept quiet. A. As well as B. So C. As soon as D. Until 16. It's very dangerous for us to play phones _____we are walking on the street. A. so B. while C. until D. unless 17. I'll call you up _____ I get to Beijing tomorrow. A. so soon as B. the time as C. so that D. as soon as 18. He doesn't go to sleep_____he finishes his homework. A. before B. after C. until D. when 19.Tom was playing with a toy _____his sister was drawing a picture. A. when B. while C. if D. but 20.Peter stopped talking_____the teacher came into the classroom. A. until B. as soon as C. while D. but 二．根据汉语提示填空 21.My mother cooks breakfast _____ (在……之前) we get up. 22.—How long has the building been here —It has been here_____(自从) I was born. 23. Can you look after my pet dog _____ (当………的时候) I am away 24. People do not know the value of health _____ (直到) they lose it. 25.Please keep quiet w_____(与.……同时) I'm doing homework. 26. The English teacher_____(点头) when Tom answered the questions well. 27. When the bell_____(铃响), most of the students ran out of the classroom. 28. He's looked like a new man _____ (自从) he changed the job. 29. Bill always says goodbye to his grandparents _____(在.…之前) he goes to school. 30. When she was young, Grace_____ (放置)out the chopsticks on the table befo ... ...
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