—______ is the ruler? —______ two dollars.
| A．How much;It is | B．How much;They are |
| C．How many;They are | D．How many;It’s |
The newspaper says if more underground lines________ next year,it will be much easier for people to travel around Nanjing.
| A．will be finished | B．have finished |
| C．are finishing | D．are finished |
—Excuse me, may I take a seat here?
—________. The man on the seat has left.
| A．You'd better not | B．No, thanks |
| C．Yes, please | D．I'm afraid not |
—What did you say just now?
—I asked __________.
| A．that I could open the door |
| B．how I could open the door |
| C．how could I open the door |
| D．could I open to the door |
—Did you have any problems in Britain?
—Yes, _______with foreigners.
| A．to communicate | B．communicate |
| C．communicated | D．communicating |
—Whose book is this?
—It ________be Mary's. J. K. Rowling is her favorite writer.
—No, it ______ be hers . She never brings novels to school.
| A．may, mustn't | B．can; can't |
| C．must; can't | D．must; mustn't |