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 |
____ do you go to the movies ,Jack? Twice a month.
| A．How soon | B．How far |
| C．How often | D．How long |
_____ the students in our class did’t go to see the film last night.
| A．Ten percent | B．Ten of percent |
| C．Ten percent of | D．Ten percents |
My friend did’t go to the park ____ the rain.
| A．because | B．for |
| C．because of | D．as |