1.D mix 混合
2.(C)complaining(stop doing sth.停止做某事)
3.(C)fresh(新鲜的)
4.(A)sank (心情下沉)
5.(A)neither (neither+助动词+主语."...也不")
6.(C)alike 相像的
7.(C)tore 撕毁(tear的过去式)
8.(B)depths(in the depths of one's heart在内心深处)
9.(C)golden 金色的(gold金子,金子的)
10.(B)did (同5题)
11.(A)float(let sb.do sth.让某人做某事)
12.(B)copy 复制体
13.(D)leap(Look before you leap.三思而后行)
14.(D)In(in the beginning 在开始)
15.(B)so( So+助动词+主语."...也一样"
16.(B)less(More haste,less speed.欲速则不达)
17.(D)filled(be filled with 充满)
18.(D)parts 部分
19.(D)looked(look through仔细检查)
20.(A)beginner(初学者,新手)