| The new library building _____ last week. |
A. was completed B. is completed C. completed D. has completed |
| The air in mountain areas is that in big cities. |
A. as fresh as B. fresher than C. as dirty as D. dirtier than |
| The American student could speak only _____ Chinese, but he managed to communicate with us. |
A. few B. little C. a few D. a little |
| China is growing stronger and stronger, Chinese is taught in more and more countries. |
A. If B. Unless C. As D. Although |
| About of the workers in the factory were born in the . |
A. two-thirds, 1970 B. two-thirds, 1970s C. two-third, 1970 |
| I first met Lisa three years ago when we _____ at a radio station together. |
A. have worked B. had been working C. were working D. had worked |
| Everyone in our village likes Harry because he always talks to others . |
A. friendly B. lovely C. politely D. slowly |