—Nice to meet you. —_______________.
| A．Hello! | B．Nice to meet you, too. |
| C．How are you? | D．Hi! |
Twenty percent of the water ______ from the underground(地下).
| A．is | B．come | C．be | D．are |
—Who helped you clean the classroom yesterday?—_______. I did it all by myself.
| A．Someone | B．Anyone |
| C．Everybody | D．No one |
What fine weather it was! We decided _______.
| A．to not go out | B．not to go out |
| C．to go out | D．going out |
He can’t go to work today________ his illness(病).
| A．because | B．because of |
| C．but | D．and |
We don’t have ________ to buy this sweater, although the sweater is_______
| A．enough money, good enough |
| B．enough money, enough good |
| C．money enough, well enough |
| D．enough money, well enough |