2019ʦʵģA
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1ʱ䣺120ӣΪ100֡
2ȰҪԾָλд֤źڵλơ 3ĴֱΪѡ⡢ѡ⡢ж⡢ѡ 4ҪԾдһҪڱдصݡ
:_________ :_________
һѡ⣨24С⣬ÿ1.5֡ѡУֻ1⣩
1иҵУʹҵʲȨܶͬʱӵǣ AŹƱ Bֽ֧ C̯ʲֵ
Dɹ۽ʲʼֵ
2ij˾2014ӪҵΪ3000Ԫ.ȫ귢ҵд40ԪṩЧƾ֤ù˾ڼҵ˰Ӧ˰öʱ۳ҵдΪ Ԫ A.10 B.15 C.24 D.40
3йҵӦְнпۻĴļҩѵ˵Уȷǣ
1 ҳ 19 ҳ
AҵᵼҵӦְн Bҵᵼҵд CҵᵼҵӦտ Dҵᵼҵд
4W˾2017ĩӦ˿ĿĽ跽Ϊ500ԪУӦ˿ϸн跽600Ԫ100ԪĩӦ˿صĻĿĴΪ50Ԫ費W˾2017ʲծӦ˿ĿĽΪ Ԫ A400 B450 C550 D600
5Ҫϣشе⡣ijҵҵײƷ깤ƷڲƷ֮ķԼйسɱ£(1)ײƷ깤4500ĩڲƷ900ԭڿʱһͶ룬ڲƷ깤̶Ϊ50%(2)³ڲƷɱͱúϼΪi093500ԪУֱӲ648000Ԫֱ˹198000Ԫ247500Ԫ깤ƷֱӲϷǣ Ԫ A540000 B108000 C589090.91 D58909.09
6˵У˳ȷǣ
AͶ߷ȡӯȡӯ BȡӯȡӯͶ߷ CȡӯͶ߷ȡӯ DȡӯȡӯͶ߷ 7ҵԭϸͨõĸʽǣ A.ʽ
2 ҳ 19 ҳ
B.ʽ C.ʽ D.ʽ
8ij˾ƲƷΪְţòƷɱ100Ԫ˶40Ԫ30 %˰˰ʣòƷӦ˰( )Ԫ A.12 B.30 C.60 D.42
9ijҵAƷĹ˹Ϊ20ԪBƷĹ˹Ϊ80Ԫ·Ա30Ԫҵ˹ʱá費أBƷӦΪ Ԫ A6 B0.6 C24 D2
10йڡ˻ÿȡıвȷǣ
A.ڲֱ֧ʽ£ҵλյСֱ֧֪ͨ顱ʱӡ˻ÿȡĿ
B.跽ӳյ˶ȣӳ֧ö C.ÿĿĩ
D.ֻڲȨ֧ʽ²ʹñĿ
11ҵй̶ʲֵ960Ѿ۾320Ѿ۾ɶԼʹõ60һ̨豸ѾﵽԤƿʹ״̬δͶʹõ20ƽ۾ɣ۾1%¼۾Ϊ٣
A96000 B94000
3 ҳ 19 ҳ
C90000 D88000
12˾Ƿҹ˾˫ףڼһֱδԼĽʽΪþףҹ˾ɲȡķ;ǣ
A. B.ٲ C. D.
13иҵλ롢֧Ŀǣ
Aҵ BӪ֧ C֧ DӦ˿
14W˾201551մӼ˾һԭϣ⡣ֵ˰ר÷ƱעƷۿΪ500Ԫֵ˰˰Ϊ17%˾ΪʹW˾֧ۿW˾ͬԼֽۿΪ2/10,1/20,N/30ٶֽۿʱֵ˰W˾58ոW˾ʱӦ˿˼ֵΪ Ԫ
A500 B573.3 C585 D490
15ҵиϢ֧Ӧüõǣ
AӦծȯϢ BڽϢ
CӪڼijڽϢ DィڼijڽϢ
4 ҳ 19 ҳ