8.(3)ʾ:Ȼֳʱľϲ֮顣ǰĽֱ˵ˡһ,ñ,չĽ,Ķд
˵:Ȼķ1;ķ1;ṹϵ1֡
9.(4)ʾ:ڢܶѡȡˮһ,ȾˮƬش,ֲˡ˵ˮ,ˮˡΪһ,дַص㡣
˵:ȾˮƬصĴڡֲˡ˵ˮʡˮˡΪһ塱дַص㡱Ϊ4,11֡
10.(4)ʾ:ӿֽϴ龳,ϾΪ,ж,ɰ֮,ɫ֮Ũ,롰һƬӦ,ȷġɫӭĹ۸С
˵:ϴ龳ϾΪ,жСɰ֮ࡱɫ֮ŨءȷġɫӭĹ۸СΪ5,11,4Ϊֹ. 11.(4)ʾ:ַḻ,;Ȼ,˵ϰ;˵ش,ϢϢ;˵Ը;ֵʹ˶ƬسȰ
˵:11,4Ϊֹ
()(8) 12.(1)C 13.(2)B
˵:ѡB2;ѡD1
14.(5)ʾ:ȫʫȻѡƹѪһԡꡱ͡ݺ黳;ڶдͱ,еĺ׳,ɫ,һһ,óкͱ,̻IJӢ;佻ԭǵп,ֱ߰ڡ
˵:ĸ2;Ͼʫķ3֡
ģ18֣
15.(2)(1) (2) 16.2֣(1)C 2D 17.2֣A
18.(6)ʾ:ɣΪǿƺ,뺣Ͻ,ȥ˾ͿʵǰԸ,˵ǰְ
˵:ԡǻƺӡȥСǰ־ȻְΪ7㣬1д1,۵0Ϊֹ 19.(2)B
˵:ѡB2;ѡA1֡ 20.(4)
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ֵ 2 (1)ʾ (1) (2) (2)ʾ صĸȫ桢ȷ 1 (1)鿶 (2)а (3) صĸȷ 0 Ը ص ˵:շֱ,ÿ2֡ ()(13) 21.(1)D 22.(2)A 23.(2)D
24.(4)ʾ:Щ˶Ʒֱ治,Щ֪ʲôȴȥʵС
˵:Ʒֱ治塱2;֪ʲôȴȥʵС2֡
25.(4)ʾ:Ծɵ¶ҫ,ʱӽΪ顢ҫγɶԱ,˵ʱ˱ԼʵһסӵĻ,ǿˡơʵһµĵ
˵:Աȵķ2,õķ2֡
д70
26.70ֱ֣
һ(63-70)67
ȷ⣬̣ѡǡͻݳʵֿṹϽIJɡ
(52-62)57
⣬̣ѡĽǡȷݽϳʵʵṹͨ˳
(39-51)45
⣬һ㣬ѡǡȷгʵʵṹԻͨ˳żﲡ
(21-38)29
ƫ⣬ѡIJIJȷݵṹǷͨ˳ﲡ϶ࡣ (20)һΪ
(1)⡣(2)ͨ(3)ȫIJ400֡ ˵
(1)δдĿ2֡(2)11֣3֡(3)࣬1-2֡ (4)
- 10 -
治࣬1-2֣ۣ1-2֡
- 11 -