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1-5 CBCCA 6-10 BCBAB 11-15 CBAAB 16-20 ABBAC 21-25 CBACA 26-30 CDCBA
31-35 BCDBC 36-40 BDBCD 41-45 AABCD 46-50 CDBDC 51-55 BBDDA
56-60 BAADA
61.a group of people who look and feel much younger than they really are
62.genes 63.a happy life 64.sleep well
65.read more and watch less TV 66.humorous 67.forunate 68.laughter
69.typical 70.Actually 71.phrases 72.rapid 73.rudeness 74.couple
75.bitter 76.amuses 77.appreciate 78.brake 79.exist 80.to silence
81.look on;as 82.It is certain that 83.on good terms with
84.suffering from 85.made;laugh
86.This temple dates back to the 15th century.
87.He drove away/off in the direction of London.
88.I intended to go/have gone to your houes last night,but it rained.
89 Because he speaks with a German accent,the other boys make fun of him.
90.I often confuse Lily and/with Lucy.
作文.略.