—What are you doing, Bob?
—I __________ a Chinese song.
| A．learn | B．learning |
| C．am learning | D．am learn |
Every year there are ______ people come to visit our school.
A. hundreds B. hundreds of C. hundred
---Is this _______ bike? ---No. ________ is black.
A. your; My B. your; Mine C. yours; Mine
---______ is the beef?
----Sixty yuan a kilo. ______ would you like?
| A．How much; How much |
| B．How many; How many |
| C．How much; How many |
| D．How many; How much |
There ________ traffic jams in the air in the 2150s.
| A．is going to be | B．are going to have |
| C．will be | D．will have |
People often lose things when they are in _______ hurry.
A. 不填 B. the C. a