连词

1. He is very old,____ he still works very hard.
A. but       B.if       C.when        D.as
2. ____ you are dismissed.
A. Neither you go nor  B. Either you go or  
C. Whether you go or   D. Both you go and
3. They had camped once before, ____ they knew what to take.
A. because   B. now   C. so    D. since
4. Why these things happened was ____ the driver had been careless.
A. because of     B. owing to
C. due to        D. that
5. Although, it's raining, ____are still working in the fields.
A. they           B. but they       C. and they  D. so they
6.___we have satisfied you, you have no grounds of complaint.
A. So           B. Since that      C. Now that     D. By now.
7. Write clearly ____ your teacher can understand you correctly.
A. since         B. for       C. because   D. so that
8.You'll miss the train ____ you hurry up. 
A. unless    B. as     C. if     D. until
9. Francis did the task____ his brother. 
A. as good as   B. as better as   C. as well as  D. as best as
10.The size of the audience,____ we had expected, was well over twenty thousand.
A. as           B. what         C. that         D. whom
11.I thought he hated the TV .You are right,____ he still watches the program.
A. yet           B. besides       C. also          D. then
12. It looks ____ it's going to rain.  
A. that     B. as     C. as if     D. like that
13.____ to New York, her father has not heard from her.
A. Because she went    B. After she went 
C. When she went   D. Since she went
14.___he daydreamed, Peter saw figures in the sky. 
A. Until  B. Since  C. While  D. During
15. We arrived at the station ____ the train had left.
A. after   B. before   C. since   D. when
16.____ he was in poor health, he worked just as hard as everyone else.
A. But           B. Although       C. Even if        D. If
17. Give me one more minute ____ I'll have finished. 
A. so   B. until   C. and    D. when
18. The worker hunted for jobs in New York for months,____ he could not find any work.
A. and           B. yet           C. or            D. and but
19. Hurry up, ____ you'll be late.  A. or         B. and             C. so          D. yet
20. Do not make the same mistake ____ I did. 
A. so       B. as      C. like      D. that
21. My sister is expecting me,____ I must be off now.   A. however  B. or   C. so    D. otherwise
22. We should pay attention ____ to industry ____ to agriculture.
A. either, or      B. neither, nor     C. not, but        D. both, and
23. He ran off____ I could stop him. 
A. before       B. after      C. since      D. when
24.____ you told me, I had heard nothing of what happened. 
A. Till  B. Until  C. After   D. Since
25. Where have you been ____ you left home? 
A. before     B. as    C. since    D. when