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1. in the past， at the moment it is a favorite choice for wedding gown.
A. Unpopular has as white been B. White has been as unpopular
C. Unpopular has been as white D. Unpopular as white has been
2. for a long time， the fields are all dried up.
A. There has been no rain B. Having no rain
C. There having been no rain D. There being no rain
3. The millions of calculations involved， by hand， would have lost all practical value by the time they were finished.
A. had they been done B. they had been done C. having been done D. they were done
4. Televisions enable us to see things happen almost at the exact moment .
A. which they are happening B. they are happening
C. which they happen D. they have happened
5. me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.
A. That amazed B. It amazed C. Which amazed D. What amazed
6. Although she wrote a lot of short stories and poems when she was very young， __ she was twenty-five.
A. her first real success did not come until B. her real first success came until not
C. since her first real success did not come until D. not until her first real success
7. You should know better than your little sister at home by herself.
A. to leave B. leaving C. to have left D. left
8. As the train will not leave until one hour later， we grab a bite at the snack bar.
A. may well B. just as well C. might as well D. as well