1．（2015•武汉）

﹣I hear Tom is leaving．

﹣﹣（） why？

A. And

B. But

C. Or

D. So

2．（2015•锦州）

﹣The air pollution is terrible．

﹣It will be worse （） we take action to protect the environment．

A. if

B. unless

C. until

D. when

3．（2015•宿迁）

﹣I would like you to talk about the Great Wall．

﹣I’m sorry，but _________ Jack _________ I have been there．（）

A. either； or

B. neither； nor

C. both； and

D. not only； but also

4．（2015•铜仁市）

﹣You won’t pass the exam （） you don’t work hard．

﹣OK，I’ll do my best．

A. and

B. but

C. if

D. so

5．（2015•福建）______ Lily ____ Lucy may go with you because one of them must stay at home．（）

A. Not only…but also

B. Neither…nor

C. Both…and

D. Either…or

6．（2015•克拉玛依）She still failed in the exam，（）she tried her best．

A. though

B. because

C. if

D. or

7．（2015•泰安）

﹣﹣Would you please give this newly﹣published novel to Jack？

﹣﹣Certainly．（） he comes back．

A. before

B. as soon as

C. until

D. unless

8．（2015•青岛）At school，we are taught        knowledge       how to behave well．（）

A. neither； nor

B. either； or

C. not only； but also

D. not； but

9．（2015•新疆）Your spoken English will certainly improve （） you practise it every day．

A. though

B. before

C. if

D. until

10．（2015•安顺）Rose，you are so thin．You should eat more，（）you’ll make yourself ill．

A. or

B. if

C. and

D. but

11．（2015•百色）Your dream won’t come true （） you know what your dream is．

A. after

B. unless

C. while

D. since

12．（2015•广西）You will be late for school （） you don’t get up early．

A. but

B. if

C. and

D. or

13．（2015•江西）There will be less pollution more （）people use public transportation．

A. but

B. though

C. unless

D. if

14．（2015•乐山）Lily was _________ hungry _________ she ate three hamburgers in one go．（）

A. too； to

B. so； that

C. enough； that

15．（2015•威海）

﹣How long will you stay here？

﹣（） I finish my work，I’ll go back home．

A. As soon as

B. While

C. Unless

16．（2015•乐山）

﹣Hello，this is Dick．Can I speak to Peter？

﹣Hold on，please．I’ll see （）he’s in．

A. as soon as

B. if

C. until

17．（2015•厦门）

﹣﹣What will happen （） we hold the party next Monday evening？

﹣﹣Most of our classmates will not come．

A. if

B. though

C. since

18．（2015•克拉玛依）

﹣﹣Do you know about Florence Nightingale？（）

﹣﹣Yes，she was well﹣known （　　） a nurse in England （　　）her kindness to the sick and wounded soldiers．

A. as； as

B. for； as

C. to； for

D. as； for

19．（2015•济宁）Tom failed in the exam again （） he tried his best．

A. if

B. unless

C. though

D. because

20．（2015•东丽区一模）

﹣﹣Mary，turn off the water （） you are brushing your teeth．

﹣﹣Sorry，I’ll do it at once．

A. until

B. while

C. during

D. as

21．（2015•盐城）Don't go out （） the rain stops．Otherwise，you'll get wet!

A. after

B. since

C. when

D. until

22．（2015•德阳）

﹣﹣I hear        your grandpa        your grandma like watching Beijing Opera．

﹣﹣Right．just as many old people do in our city．（）

A. both：and

B. either：or

C. neither：nor

D. not only：but also

23．（2015•丹东）Some children prefer to eat junk food （） it’s not good for their health．

A. although

B. if

C. as

D. when

24．（2015•张家界）I didn’t go surfing （） it was too cold．

A. though

B. so that

C. because

25．（2015•常州）

﹣﹣Jenny，will you leave for the USA now？

﹣﹣No．It will be two weeks （） I leave here．

A. until

B. since

C. before

D. when

26．（2015•曲靖）

﹣Young people like Jeans．

﹣（）jeans were invented over l00years ago，they are still in style today．

A. Because

B. If

C. Since

D. Although

27．（2015•永州）You will learn English well （） you often uses it．

A. or

B. and

C. if

28．（2015•云南）WeChat （微信） is very popular．         the young          the old are getting interested in it．（）

A. Neither…nor

B. Either…or

C. Not only…but also

D. Between…and

29．（2015•温州）Mr．Smith has a habit of taking a shower （） he has breakfast．

A. though

B. before

C. because

D. since

30．（2015•闸北区二模）Take a boat trip，（） you’ll be attracted by the beauty of the Li River．

A. and

B. or

C. so

D. but