----Would you like to attend China's Got Talent (中国达人秀)?
---- ______ But I'm busy revising for my test.
| A．Don't mention it. | B．I'd love to. |
| C．That's all right. | D．My pleasure. |
Chinese is used ______ the largest number of people in the world.
| A．to | B．for | C．by | D．as |
The woman has something wrong with her eyes and has to have them _________.
| A．operated | B．operated on | C．operate | D．operate on |
Our friends were _______ busy ______ with each other _______the time.
| A．so; talking; that they forgot | B．too; talking; to forget |
| C．too; to talk; to forget | D．so; to talk; that they forgot |
---He has ______ little education that he can’t teach _______ little children.
| A．such; so | B．so; so | C．such; such | D．so; such |
Beijing is _________ capital of China and it is _________ city with many places of interest.
| A．a; a | B．a; the | C．the; a | D．the; the |