参考答案
一、1.sleeping 2.second 3.mine 4.players 5.more 6.September 7.about happily 9.shopping 10.tired
二、11~15 BCDAB 16~20CDBCD 21~22AA
三、 23. Does 24.is going to visit 25.went 26.mending/tobe mended 27.flying 28.are watching
四、29~33BBCCB 34~38BBCCD
五、39.means, noise 40.best/most, or 41.Does, slower 42.along, take
43.took, drive 44.Doing, eyes 45.Were, parents
六、46~50 ABBBC