һx?0?ÿ\xУֻһ?nbsp;
1.ҹͶʹƸĸĿݏͶʹ?nbsp;
A.ҺI(y)ܲŶͶĿĹ
B.I(y)͵ܲŶͶĿĹ
C.~ͶĿĹͶ߶sͶ(sh)Ĺ
D.طI(y)ͶI(y)ҹ
2.˴Դ^ϼr(sh)ص̶ʲͶŴʽ,(sh)ֶͶĺ۵,㞄xȡĽֶ֮һ
A.ָ
B.нȯ
C.\
D.\
3.Ŀʹ,ĿʽṹӦڣν?nbsp;
A.ʽ?nbsp;
B.Ͷʾ߷
C.Ŀ(sh)ʩ
D.ʾ߷
4.ĿQʱķʽ֮һ?nbsp;
A.ȯ
B.ު
C.Ŵ
D.I(yng)
5.ij˾Cȯ500Ԫ,ʷ3%,ȯϢ10%,33%,ȯ
A.4.98%
B.6.91%
C.10.31%
D.15.39%
6.Ŀlйع?ԭI(y)Ŀ,}A.ӹ˾,ԭI(y)˼Ŀ,ӹ˾DzT
B.ֹ˾,ҪĿ,ҪԭI(y)DzT
C.ֹֻ˾,ԭI(y)˼Ŀ,ֹ˾DzT
D.ֻӹ˾,ԭI(y)˼Ŀ,Ҫӹ˾DzT
7.ʽr(sh)ֵָ
A.еʽVͶr(sh)ܻõ?nbsp;
B.еʽVr(sh)ĸʧ
C.ʽͨr(sh)ֵؚ
D.ԟʽԟr(sh)Ϣ
8.x{
A.ʽ
B.̶ʲ۾ɪ
C.KĹ̶ʲֵ
D.
9.ijI(y)ԑһ͵Ԝ30Ԫ,10%sԑzĩȶ?ÿ(yng)
A.23.03Ԫ
B.25.33Ԫ
C.27.87Ԫ
D.30.65Ԫ
10.ijĿйݼu,(zhn)10%,(zhn)Ͷ5,6zбλ?ĿֵͱͶԖֱ
() 1 2 3 4 5 6
(Ԫ) 60 60 60 60 60 200
A.33.87Ԫ,4.33?nbsp;
B.33.87Ԫ,5.26?nbsp;
C.24.96Ԫ,4.33?nbsp;
D.24.96Ԫ,5.26
11.ij˾_Ļ(zhn)14%,800ԪʽԂסuͬĿͶ,ĿͶR(sh)EʼuzxĿxⷽ?nbsp;
Ŀ Ͷ(Ԫ) E(%)
350 13.8
200 18
420 16
A.2
B.3
C.6
D.7
12.ijĿмס?(zhn)ic=10%,ľֵйָu֪PA1064.355PA10106.145xã
() ֵ(Ԫ) E(%)
6 100 14.2
10 130 13.2
A.ֵбx,ҷֵ
B.Eʷбx,ҼѪ
C.оԖбx,ҷֵ
D.ֵбx,Ҽ
13.ijĿ\ͶԍպõĿ,ȻУ
A.Ͷԟ՟(zhn)Ͷn
B.ͶС՟(zhn)Ͷn
C.E(sh)՟(zhn)
D.E՟(zhn)
14.ijĿҪbһh(yun),мסu,йϼu
̶(Ԫ) λƷ(Ԫ)
2000 2400
1800 2500
1500 2700
Rͬ,1.672r(sh),HС,
A.--
B.--D(zhun)
C.--
D.--
15.Vмֵ̻?_ĿܸĽ,(yng)ڣ Ĺn
A.Ϣ
B.ϵy(tng)
C.
D.ܴ
16.ԟԁy?(yng)ü̵ֵص(yng)ڣ
A.ǰaF
B.оƽF
C.(sh)ʩF
D.cF
17.ijƷüֵT,з,˼סuĸ,йظIJݼu,x(yng)
ָ ָ
0.28
0.22 0.24
0.26 0.26
0.20
A.
B.ҷ
C.
D.
18.з,Ԃֵйֵ㷽?nbsp;
A.?nbsp;
B.(sh)ʼֵ(zhn)
C.ϵ
D.(sh)y(tng)ֵ۷
19.ҹͨI(y)ͨ,I(y)ؚoشĸ֮һ
A.(sh)ʩ錍(sh)ʩȫ
B._q̶ʲ۾ު
C.(x)˹̶ʲ۾ɷ?
D.ȡʽz취
20.ԖزI(y)V,ڣ
A.̶ʲ
B.ʲ
C.Ͷ
D.