As a member of one world, each of us has a role _____ to make the earth a better place.
| A．playing | B．play | C．played | D．to play |
It is believed that life in the twenty-first century is much easier than ________ .
| A．that used to be | B．it is used to |
| C．it was used to | D．it used to be |
When _____ Chinese culture with other cultures, we often pay attention only to the differences without noticing the many similarities.
| A．compared | B．being compared |
| C．comparing | D．having compared |
______ of the workers in the computer factory is about two thousand, and ______ of them are women workers.
| A．The number; second third | B．A number; three quarters |
| C．The number; two thirds | D．A number; half second |
______Browns usually go to ______ church every Sunday．
| A．/; / | B．/; the | C．The; the | D．The; / |
— I’m sorry I didn’t make it to your party last night.
— ______, I know you’re busy these days.
| A．Of course | B．No kidding |
| C．That’s all right | D．Don’t mention it |