________ is a good habit for students.
| A．Using the Interner everyday |
| B．Watching TV over 3 hours a day |
| C．Exercising every morning |
| D．Drinking coffee before going to bed |
If you want to keep healthy, you can’t eat______everyday.
| A．vegetables | B．fish |
| C．junk food | D．fruit |
Which of the following places is NOT in Beijing?
| A．Tian’anmen Square | B．West Lake |
| C．the Great Wall | D．the Palace Museum |
Huangguoshu Waterfall is in________.
| A．Yunnan | B．Guizhou |
| C．Guangxi | D．Hainan |
Beijing is one of thein the world today.
| A．busiest city | B．busiest cities |
| C．busy city | D．busy cities |