1.______ it is very late now, these managers are still working in their office.
A. As B. Although C. When D. If
2. Although Mr. White had become one of the best known actors in the country, but he did not enjoy his work very much.
3. Although John was the eldest in the family, he always let his sister take charge of the house.
4. Although it is raining, ______ continue working in the fields.
A. so they B. and they C. but they D. they
5. Although he is considered a great writer, ______.
A. his works are not widely read B. but his works are not widely read
C. however his works are not widely read D. and his works are not widely read
6. Even if it ______ tomorrow, the sports meet will take place.
A. will rain B. rains C. rain D. has rained
7.(你无论做什么)，you should do it well. [Whatever you do]
8. ______ nonsense the paper prints, some people would believe it.
A. Whatever B. What C. However D. How
9. ______(无论他走到哪里)，he is ready to help others. [Wherever he goes]
10. ______ hard he tried, he could not lift it.
A. Whichever B. No matter C. However D. Although
11. We must begin testing the instrument, no matter ______ difficult it is.
A. what B. how C. when D. where
比较状语从句
1.They usually have less money at the end of the month than ______ at the beginning.
A. which is B. which was C. it is D. they have
2. Her English is very good. She can speak English better than ______ in her grade.
A. any one B. the one C. other students D. any one else
状语从句强化练习题：
1.So quickly are technology advancing ______ is a possibility today may be a reality tomorrow.
A. that B. what C. if what D. that what
2. ______ sunlight falls on the leaves of plants, it is transformed into chemical energy.
A. As if B. If C. When D. Until
3. You should leave the cage immediately ______ you wish to be killed by animals inside.
A. lest B. if C. for fear that D. unless
4. The elimination of inflation would ensure that the amount of money used on repaying a loan
Would have ______ as the amount of money borrowed.
A. as the same value B. the same value C. value as the same D. the value is the same
5. She shut the window ______ she might keep the insects out.
A. in order that B. since C. till D. because
6. ______ he was putting on his uniform, the officer found that one of the sleeves was torn.
A. Since B. Before C. As D. Unless
7. America as a nation will never again have the spirit of adventure ______ it did before its west
was settled.
A. so B. when C. as D. for
8. Hydrogen is the fundamental element of the universe ______ it provides the building blocks from which other elements are produced.
A. so that B. in that C. but that D. provided that
9. ______ difficulties they may come across, they will help one another to get over them.
A. However B. Whoever C. Whichever D. Since
10. ______, the kind of disease can do a great deal of harm to the cattle.
A. It occurs to where it is B. Occurring where
C. Where does it occur D. Where it occurs
11. He married ______ he loved her but because he was indebted to her.
A. because not B. not because C. because D. though
12. I think our boat can pass that treacherous water ______ cautiously handled.
A. with B. if C. lest D. until
13. ______ there is no opposition, we shall hold the symposium here.
A. While B. Ever since C. Provided that D. As soon as
14. ______ we know, there are 107 elements found in nature.
A. As long as B. Just as C. So far as D. For all
15. The more civilized man has become, ______ he is limited by the disadvantage of his environment.
A. and the more B. the less C. lest D. and the less
定语从句
