【正文】
ay. A. can’t B. mustn’t C. needn’t Yang Jiang ________ be the boy’s favorite writer. He has written a lot to praise her. A. can’t B. mustn’t C. must D. need — Is that boy Tom ? — It ___________ be Tom. He has gone to his hometown to visit his grandparents. A. can B. can’t C. must D. mustn’t Does he need _____ there at once? No, he _______ leave so hurriedly because he has enough time. A. to go。 doesn’t need B. go。 needn’t C. to go。 needn’t You ______stop when the traffic light is red. Please be quiet. Our teacher is ing. It ______ be our teacher. She has gone to Beijing. ’t ’t Nowadays, some robots are very humanlike. They _____walk and dance. to You ______walk too close to the edge of the hill because you might fall and hurt yourselves. ’t ’t Can I go swimming , mom ? Certainly. But you ______be back by four. I hear you’ve got a new watch. _____ I have a look ? Yes, you may. I saw Mr. White in his office just now. No, it _____ be him. He has ______ Beijing and will e back next Friday. ’t, gone to ’t , been to ’t been to ’t , gone to What should we do to protect the fish in the river ? We _____ throw the rubbish into the river. ’t ’t 參考答案: 15: CCCAA。 610: DBBCB。 1115:ABBDB 。 1620:DCDCC。 2125:AACBD。 2630: BCBCC。3135: BCBCC。 3640: DDCBA。 4145: ABBCA。 4650: BCDCD。 5155:ACBBD 。 5662:CAADB。 DD