—The little girl’s bedroom is very clean. —Yes. It’s much ______ than her______.
| A．clean; brother | B．cleaner; brother |
| C．clean; brother’s | D．cleaner; brother’s |
Chongqing is Bigger than ______ in Japan.
| A．any other city | B．all the other city |
| C．any city | D．the other cities |
We are glad to see that Shanghai is developing ______ these years than ever before.
| A．quickly | B．less | C．more quickly | D．the most quickly |
The air in Beijing is getting much ______ now than a few years ago.
| A．clean | B．cleaner | C．cleanest | D．the cleanest |
His pen is _____ than that one.
| A．more cheaper | B．cheap | C．much cheaper | D．much cheap |