－I plan to invite our friends to have supper.
－______We haven’t seen them such a long time.
| A．I can’t believe my eyes! | B．Do you really think so? |
| C．Why not? | D．I am not certain. |
It’s important ________ the piano well.
| A．of him to play | B．for him to play |
| C．of him playing | D．for him playing |
He’s really _________ after the _________ tennis match.
| A．tiring; tiring | B．tired; tiring |
| C．tired; tired | D．tiring; tired |
New York is famous _________ its tall buildings.
| A．at | B．to | C．as | D．for |
—How much does it take to build the school library?
— Four________ yuan.
| A．million | B．millions |
| C．millions of | D．million of |
The population of Henan is ________ than that of Shandong.
| A．less | B．more | C．larger | D．small |