没有
I.1.t,t 2.a 3.a 4.i 5.a 6.m 7.i 8.u n9.r 10.n 11.u 12.r 13.e 14.u 15.i 16.w 17.w 18.t 19.i 20.uII.略III.1.sharpening 2.answered 3.questions 4.attendant 5.garage 6.repair 7.bought 8.saw
