Only ___________ the students exercise for more than half an hour every day.
| A．five percent | B．five percents |
| C．five percent of | D．five percents of |
—________ you ever ________ the program A Bite of China on CCTV1?
—Yes. I saw it last week. It’s wonderful.
A. Will, see B. Did, see C. Have, seen
Mr. Black, our math teacher, ________ his beautiful handwriting.
A. is famous for B. is angry with C. is worried about
The old man was ________ poor ________ he couldn’t buy any food.
A. so; that B. not; until C. too; to
When I knew that China had got her first Aircraft Carrier (航空母舰) , I felt excited and ________.
A. proud B. strange C. nervous
Hong Kong returned to the motherland ________ July 1st, 1997.
A. on B. in C. at