Humans are destroying nature day by day, _____of course, will cause punishment sooner or later.
| A．who | B．which | C．it | D．that |
A poet and artistcoming to speak to us about Chinese literature and painting tomorrow afternoon.
| A．is |
| B．are |
| C．was |
| D．were |
Most of what has been said about the Smithsalso true of the Johnsons.
| A．are |
| B．is |
| C．being |
| D．to be |
The company had about 20 notebook computers but only one-thirdused regularly. Now we have 60 working all day long.
| A．is |
| B．are |
| C．was |
| D．were |
She went to the bookstore and bought.
| A．dozen books |
| B．dozens books |
| C．dozen of books |
| D．dozens of books |
It is reported that the floods have left aboutpeople homeless.
| A．two thousand |
| B．two-thousands |
| C．two thousands |
| D．two thousands of |