He came all the way to China for learning it better ______ for making money.
| A．other than | B．more than | C．better than | D．rather than |
Since the road is wet this morning, _____ last night.
| A．it must rain | B．it must be raining | C．it must have rained | D．it must have been rain |
— Where is John? — He _____ in the library.
| A．should be | B．must be | C．can be | D．must have been |
In recent years many football clubs ______ as business to make a profit.
A. have run B. have been run C had been run D. will run
If their marketing plans succeed, they ____ their sales by 20 percent.
| A．will increase |
| B．have been increasing |
| C．have increased |
| D．would be increasing |
If the weather had been better, we could have had a picnic. But it ____ all day.
| A．rained | B．rains | C．has rained | D．is raining |