条件状从和让步状从练习
一．单选题
1._______ the forest park is far away, a lot of tourists visit it every year.
A. As
B. When
C. Even though
D. In case
2. The experiment shows that proper amounts of exercise, if ______ regularly, can improve our health. A. being carried out B. carrying out C. carried out D. to carry out
3. You will never gain success you are fully devoted to your work.
A. when
B. because
C. after
D. unless
4. It is hard for the Greek government to get over the present difficulties_________ it gets more financial support from the European Union.
A. if
B. unless
C. because
D. since
5. It was a nice meal, _______a little expensive.
A. though
B. whether
C. as
D. since
6. I don’t really like the author,_______ I have to admit his books are very exciting. A. although
B. unless
C. until
D. once
7. I don't believe we've met before, _____ I must say you do look familiar.
A. therefore
B. although
C. since
D. unless
8. You can’t borrow books from the school library ______ you get your student card.
A. unless
B. if
C. while
D. as
9. I'll be out for some time. ______ anything important happens, call me up immediately.
A. In case
B. As if
C. Even though
D. Now that
10. One's life has value ____one brings value to the life of others.
A. so that
B. no matter how
C. as long as
D. except that
二．填空题
11. In the global economy, a new drug for cancer, ______ it is discovered, will create many economic possibilities around the world.
12. One can always manage to do more things, ____ full one’s schedule is in life.
13.________ great difficulties we are faced with, we’ll never give up.
14. ________ great the difficulties are, we’ll never give up.
15. ______ we have enough evidence, we can't win the case.
16. If _____ to look after luggage for someone else, inform the police at once. (ask)
17.____________ the weather is like tomorrow, I will set out for Hongkong.
18. Many of them turned a deaf ear to his advice ___________ they know it to be valuable.
19. Much ______ I admire David as a poet, I don’t like him as a man.
20. In time of serious accidents, ______ we know some basic things about first aid, we can save lives.
三．改错题
21、It won’t matter even he refuses.
22. Though the work was difficult, but we managed to finish it in time.
23. I’m not going to talk on the point any further, though it is neither important nor very interesting.
24. You will be late if you leave immediately.
25. Take an umbrella with you in case of it should rain.。