1、用when, while和as填空 。
1._ I woke up, Mom was preparing breakfast. 2.I was about to leave _ the telephone rang. 3.The students took notes _ they listened. 4._ we were dancing, a stranger came in. 5._ years go by, China is getting stronger and richer. When when as When/While/As As 1._he has finished his。

2、work, he takes a short rest. A. When B. While C. Whether D. Before 2. _the time went on, the weather got worse. A. When B. As C. While D. as 3.-Did Jack come back early last night? -Yes. It was not yet eight oclock_he arrived home. A. when B. that C. while D. until A B A 4. I couldnt remember a stor 。

【时间|时间状语从句】3、y to tell the children, so I made one up _ I went along. A since B while C as soon as D as 5. This afternoon I was just about to go swimming_luckily our guide saw me and stopped me. A. when B. while C. as D. until 6.John and I will wait right here_you get back. A. so that B. that C. until D. for 7.I 。

4、ll return you the dictionary_I finish writing my composition. A. long before B. so long as C. even if D. as soon as D A C D 8.She has taken care of your children _you are away. A. during B. since C. except D. while 9._he went to town, he would have a look at the bookstores. A. When B. While C. Whene 。

5、ver D. After 10._completed, this railway will join many industrial cities to seaport. A. Until B. While C. When D. After D C C 11._I entered university, I had no idea how to make use of the library. A as soon as B. After C. Till D. Until 12.It is a long time _I met her last. A. when B.since C. befor 。

6、e D. for 13.I was doing my homework_someone_at the door. A. when;
knocked B. as;
was knocking C.while;
was knocking D. But;
knocked D B A 14.The thief stole my wallet_I knew it. A. before B. after C. until D. while 15. _Chinas reform and opening up in late 1978, its quick development has aroused worl 。

7、dwide attention. A. When B. As C. While D. Since 16._the people have become masters of their country_science can really serve the people. A. It is only then;
that B. It was that;
when C. It is only when;
that D. It was when;
then A D C 17. And the next moment,_ she had time to_what was happening, sh 。

8、e was hit over the head. A. when;
except B. since;
know C. before;
realize D. as;
recognize 18. Wed better take him to hospital_it is too late. A. after B. until C.before D. when C C 19._the Internet is bridging the distance between people, it may also be breaking some home or will cause other famil 。

9、y problems. A. When B. While C. If D. As 20.It was not until dark_he found_ he thought was the correct way to solve the promblem. A. that;
what B. that;
that C. when;
what D.when;
that B A 21.Watching children, particularly_they dont know you are doing so, is really a pleasure. A. as B. when C. while。

10、D. Since 22.Its reported that it may be five or ten years_it is possible to test this medicine on human patients. A.since B.after C. When D. before B D 23. _what was the party like? -Wonderful. Its years_I enjoyed myself so much. A.after B.before C.then D.since 24.Why do you want a new job_youve got 。

11、 such a good one already? A. that B. where C. which D. when 25.-Im going to the post office. -_youre there, can you get me some stamps? A. As B. While C. Because D. If D D B 26. Someone called me up in the middle of the night, but they hung up_I could answer the phone. A.as B.since C.until D. before 。

12、 27.Did you remember to give Mary the money you owed her? -Yes, I gave it to her_I saw her. A. while B. the moment C. suddenly D.once D B 28. He was about to tell me the secret_someone patted him on the shoulder. A. as B. until C. While D. when 29.-Was his father very strict with him when he was at。

13、school? -Yes. He had never praised him_he became one of the top students in his grade. A. after B. unless C. until D. when D C 30. A good storyteller must be able to hold his listeners curiosity_he reaches the end of the story. A. When B. Unless C. After D. Until 31.He made a mistake, but then he co 。

14、rrected the situation_it got worse. A. until B. when C. before D.as D C 32. Dont be afraid of asking for help_it is needed. A. unless B. since C. although D. when 33. It was evening_we reached the little town of Winchester. A. that B. until C. since D. before 34. Iasmine was holidaying with her family in a wildlife park _she was bitten on the leg by a lion./ A.when B. while C. since D. once D D A 35 I came _ I heard the news. A. frequently B. quickly C. immediately D.eventually C 。

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标题：时间|时间状语从句