_____quite common for people to believe that more and more teenagers have become addicted to on line games.
| A．As is | B．That is | C．It is | D．What is |
Yesterday I ________ an old college friend in the restaurant, who was still very ________ about what he ate.
| A．came across; worried | B．bumped into; particular |
| C．knocked into; complained | D．ran into; curious |
—What time will Mr. Brown be back to China?
—Sorry. I don’t know______.
| A．when did he go abroad | B．why he is going abroad |
| C．how soon will he be back | D．how long he will stay abroad |
—You have seen the film The Dead Reading, haven’t you?
—__. How I wish to see it again!
| A．No, what a pity | B．No, I haven’t |
| C．Yes, I like it | D．Yes, it’s boring |
—Have you made up your mind how to cheer up the sick kids?
—__.
| A．With dancing | B．By singing songs |
| C．To tell jokes | D．Given them toys |
The zoo keepers is worried because the number of visitors __smaller
and smaller.
| A．become | B．became | C．is becoming | D．have become |