—Look，your father is playing the piano over there.
—He________ be my father. He has gone to Beijing.
| A．mustn’t | B．can’t | C．shouldn’t | D．may not |
—The doctor told me not to drink too much but I find it difficult.
—The doctor is right. _____ you drink, ______ you will be.
| A．the less; the healthier | B．the more; the healthier |
| C．the less; the unhealthier | D．the more; the healthiest |
That old woman lives alone. But she refuses others’ help and does everything by ______.
| A．her | B．herself | C．she | D．hers |
—What’s the radio saying, Jack?
—Oh, ______ meteorolite(陨石) attacked _______ earth and it fell down in Russia on February 15, 2013.
| A．a; the | B．the; a | C．a; a | D．the; the |
—Shall we call for a taxi?
—OK. Let me _______ the phone number in Zheng Zhou Yellow Pages.
| A．look at | B．look for |
| C．look up | D．look after |
—Listen! Someone is knocking at the door. Who _____it be?
—It_____ be Tom. He phoned to visit me this evening.
| A．may; may | B．may; shouldn’t |
| C．must; can | D．must; may |