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2020Ƹԣвģ⣨ߣ

2019-08-12 16:36:49| й

ʡƸΪṩ2020Ƹԣвģ⣨ߣȱ©Ч˽ʡƸϰ⼰ģ⣬עʡпƵ

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1.С 100 Ԫ˵Ϊ 3 Ԫ4 Ԫ6 ԪĽζƻζζˮ25 ƿĽζˮ࣬ζˮ١С˶ƿζˮ

A.5 B.6 C.7 D.8

2.ijʡ׼ɼסҡ 3 Ѳ ABCDEF6 ҵλѲӣѲӵλȷǩķʽÿѲѲ 2 ҵλѲӵλ棬ʼѲǡѲ AB λĸǣ

3.ijѧУ 16 ࣬ÿѧͬѧУͬһͺſͳ֯ѧΣ 2 ѧ 18 ûλ4 պ 5 ѧҪѧ

A.12 B.13 C.14 D.15

4.ά޴һ 1.2 ׵İԲˮؽٴǰˮˮ̨ 0.4 ף3 ̨ͬͺŵˮ 2 СʱŰˮصˮȫ¶ࡣٺе 2 ̨ˮôԱߵĺгˮ 5 СʱעˮأʱˮΪ 1 סԭˮԼΪף

A.0.1 B.0.2 C.0.3 D.0.4

5.һ˿ĸһ˿ 2 ĸ 10 ĸ 1 ˿ 3ĸ 6 ĸжٸ˿

A.16 B.22 C.42 D.48

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