11.C 12.C 13.B 14.D 15.B
C篇 1.C 2.A 3.D 4.C 5.D 6.C 7.A 8.B 9.B 10.A
11.C 12.D 13.A 14.B 15.D
B篇 1.C 2.B 3.D 4.A 5.D 6.C 7.A 8.B 9.D 10.A
15.A.rise B.information C.price D.progress
A篇 1.A 2.B 3.B 4.D 5.C 6.A 7.B 8.D 9.C 10.A
14.A.increasing B.producing C.keeping D.making
13.A.driving B.playing C.swimming D.dancing
12.A.dangerous B.important C.interesting D.popular
11.A.fire B.litter C.wind D.smoke
10.A.continue B.finish C.stop D.start
9.A.hungry B.angry C.excited D.sad
8.A.helps B.treats C.frightens D.kills