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?

　　9. She resorted to ?______? when she had no money to buy foods for her children.?

　　A. have stolen B. steal C. stole D. stealing?

　　10. The boy has admitted to ?______? the window while playing football yesterday.?

　　A. breaking B. having been broken ?

　　C. break D. be breaking?