-What’s this?
-It’s _________ ID card. _________ ID card is his.
| A．a; the | B．an; the |
| C．/; an | D．an; / |
A:Woud you mind waiting outside for a moment?
B:__________.
| A．Never mind | B．So do I |
| C．Certainly not | D．You are welcome |
The weather there isn’t nice,____________?
| A．is there | B．is it |
| C．isn’t there | D．isn’t it |
________important computers are to everybody in a modern city!
| A．What | B．How |
| C．What an | D．How an |
He didn’t tell us_________.
| A．if he will give us a lecture |
| B．whether he would go with you |
| C．when he was started |
| D．when he will arrive |
We’ll make laws______ our environment.
| A．protected | B．protecting |
| C．to protect | D．protect |