-----“________, sir?” -----“No. Go ahead.”
| A．May I use your dictionary |
| B．Do you mind if I use your bike |
| C．Would you mind opening the window |
| D．May I have a look at your new book |
_____ on folk tales, Mo Yan's novels become a mixture of fantasy and reality.
| A．Based | B．Basing | C．Base | D．To base |
No matter how busy he is, he makes _____a rule to surf the Internet for information.
| A．him | B．this | C．that | D．it |
— Tom was late for work this afternoon.
— _____？As far as I know, he is fairly punctual.
| A．Why not | B．So what | C．How come | D．How about |
— I rang you at about nine, but there was no reply.
— Oh, that was probably _____I was seeing the doctor.
| A．why | B．when | C．what | D．That |
— There'ssomeone knocking on the door. Who _____it be?
— It must be Mary. She promised to be here at 8：00.
| A．must | B．need | C．shall | D．Can |