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x70y100
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˽̰꼶² ʮ ݵռԪϰ⣨𰸣
һѡ
1.еУٵ鱾ͬѧڵһܵƹܵʹΪ֤9
šijɹ䣬㲿м飻ܵ˶Ա˷ܼʹʺϲó( ) A B C D
2.Ϊ˲ÿӵͬѧ2ӵٳ2ͬѧ10ٳ6Ϊλͬѧķд( ) A ͬѧ B ͬѧ
C ַд D ַ
3.Ϊ˽2016ؾ꼶6 023ѧѧҵˮƽԵѧɼȡ200ѧѧɼ˵ȷ( ) A 2016ؾ꼶ѧ B ÿһ꼶ѧǸ
C 200꼶ѧһ D 200
4.ϡأƿԱijһ6ֻ϶˱ǺŻأڸñֲ18ֻ2ֻбǣݴ˹ƸñԼдֻ( ) A 54 B 24 C 32 D 108
5.ƵʾʱʱȽǡ( ) A ΪèһֺܿɰĶ B ѵ㲻ΪƻƬƬ˼ C һشϲϲè D Щʹõصĵ
6.Ϊ˴Ӽסѧѡһ˲μӵ֪ʶͬ¶ǵĵ֪ʶ10β飬ɼ(λ)£
85(85)ϵΪ㣬סҵʷֱΪ( ) A 60%,40% B 50%,50% C 50%,40% D 60%,50%
7.еУʺϲȫ鷽ʽ( ) A Ͻڳˮĵ B ԳɻÿǷЯΥƷĵ C һÿ춪ϴĵ D ̨630Ŀʵĵ 8.еУʺȫ( ) A һֻصʹ B ѧУСŮͬѧ C йʶ
D ڼ̩гӵ
9.Ϊ˽ɽ˵彡״³УΪѡϺõ________(ţ𰸸ʽ磺٢ڢۡ) 100λŮˣ ڹ100λˣ
ڳкѡ10㣬ÿѡ10λˣ
10.еͣȫ______dz________(д) (1)ӻƳӻŵʣƷ5%ĵӻм⣮ (2)ҹ2003Ρǵ䡱ڼÿչ飬ռйݣ (3)ijվҪ˽ⴺڼĿijȡ4Ŀ
11.ίԱ༶7ڣÿջֽĿƳͳͼ