һѡ⣺70С⣬ÿС1֡ÿıѡУֻһǷĿҪģѡǰĸڡ
1 ᳫעὨʦB
A һʦһ B һʦ
C ʦһ D ʦ
2 ˵ȷǣB
A ɹϵ壬ָμӷɹϵָͬĶ
B ɹϵ壬ָμӷɹϵеȨͳеָͬĶ
C ɹϵ壬ָμӷɹϵеȨָͬĶ
D ɹϵ壬ָμӷɹϵеָͬĶ
3 ɹϵелʵҪеӦģC
A B
C D
4 ΪijҪD Դwww.examda.com
A ΪӦȨΪ
B Ϊ˼ʾʵ
C ΪݺϷ
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A B
C ԼеD ˾һе
6 й涨⣬ʱЧڼΪB
A 1B 2
C 4D 5
7 רȨĿ岻B
A B
C ʹD
8 ҹ涨ĿӦȡʩ֤ģBڿ
A 1B 3
C 6D 12
9½̻ԱҪְͨʸԡˣɣBעᲢ䷢ʸ֤顣
A Bܲ
Cؼ DйҵЭ
10 ݡ̽Ŀб귶Χģ涨Ĺ涨ڱбĹ̽ĿΧĹ̽ĿʩͬڣCԪϵģбꡣ
A 50B 100
C 200D 400
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A ̿ۺ B ̿רҵ
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13 Ͷ˵ıһɣBɡ
A ɱá˰ B ɱ˰
C ɱѡ˰ D ɱϢ˰
14 ίԱרӦC겢иְƻ߾ͬרҵˮƽ
A B
C D ʮ
15 ȫͬʱƶָȫʩ幤̣A
A ͬʱơͬʱʩͬʱͶʹ
B ͬʱơͬʱʩͬʱ
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