________ of the students in our class is 64, and ________ of them are girls.
| A．The number ; one third | B．A number; one third |
| C．The number; two third | D．A number; one second |
—— Who made a phone call to you just now, David?
—— I don’t know, but it was a girl’s .
| A．sound | B．voice | C．answer | D．number |
He asked the man outside ________.
A. what is he doing.
B. for whom he was looking
C. how long he has been waiting
Changsha is _______ than any other city in Hunan Province.
A. the busiest B. much busier C. busy
— _______ is the plane taking off?
—In twenty minutes.
A. How far B. How longC. How soon
—May I try this skirt?
— Yes, you _____.
A. can B. should C. May