— is the population of your factory?
—It has a population because it's a new factory.
| A．How many; big | B．What; small |
| C．How big; small | D．What; big |
Photography can be ______excellent hobby for kids.
| A．/ | B．a | C．an | D．the |
Tell Sally to call _____, please.
| A．my | B．me | C．mine | D．myself |
—Merry Christmas!
—_______.
| A．I’m very happy | B．It’s very kind of you |
| C．Thanks. The same to you | D．My pleasure |
The policeman caught the thief ______ has stolen Mr. Li’s computer.
| A．which | B．whose | C．whom | D．who |
—Miss Gao, I am feeling bored. Would you mind my ________ here?
—You had better not, for smoking is forbidden in public now.
| A．smokes | B．to smoke | C．smoking | D．smoke |