----Mary won the first prize in the competition.
----_________. She said she made several terrible mistakes.
| A．I think so. | B．You’re welcome. |
| C．You must be kidding! | D．It doesn’t matter. |
Lao She is famous _______ his play _______ a writer.
| A．for; as | B．as; for |
| C．for; is | D．as; as |
—_______ do you talk to your teacher at the School Air?
—Once a week.
| A．How long | B．How much |
| C．How soon | D．How often |
A library with two hundred thousand books _______ to the school last year.
| A．was given | B．were given |
| C．will be given | D．are given |
The customs in America are different _______ those in China.
| A．of | B．for | C．from | D．with |
We visited Beijing University _______ the first day of our trip.
| A．in | B．at | C．on | D．of |