Mr. Lee arrived Beijing May 6th about 12:00 .
| A．in; on; at | B．at; on; on | C．for; in; at | D．in; in; at |
—How many students are there in your school?
—_______ students, I think.
| A．Thousand of | B．Three thousands |
| C．Three thousand | D．Three thousands of |
—Would you mind my smoking here?
—_______ It’s not allowed here.
| A．Of course not. | B．You’d better not. | C．Yes, please. | D．OK. |
—_______ do you have a sports meet at your school?
—Once a year.
| A．How soon | B．How often | C．How long | D．What time |
The old man was _______ sad _______ say a word when he heard the bad news.
| A．too; to | B．enough; to | C．such; as | D．so; as |
—Do you often help your cousin with his English?
—No. He learns English _______.
| A．by himself | B．for himself | C．with himself | D．on himself |