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1.Pڲ̘I|I؛YaQĕӋ̎_ǣ
A.յarԓQYa~rֵpȥյarϑ֧PMQ Yaijɱ
B.֧arԓQYa~rֵ֧ar֧͑PMQY aijɱ
C.漰ar_Jp
D.漰ar_Jp
𰸡C
x C̘I|ķ؛YaQ~rֵӋoՓǷ漰 ar_Jp
2.иIߙ濂~lp׃ӵǣ
A.HlŹƱ
B.ȡӯe
C.F
D.ӯea̝p
𰸡C
Fߙpؓx C _xߙ 濂~׃
3.ijyƷI201610Оij̈ӹһߙnyƷ,ȡֵļӹM13fԪ,̈ṩԭϽ~50fԪ()֪ԓyƷIoͬaƷNۃr,Mʞ15%ԓyƷIմUM( )
A0
B50÷(1-15%)×15% =8.82fԪ
C(50+13)×15% =9.45fԪ
D(50+13)÷(1-15%)×15% =11.12fԪ
𰸡D
ίмӹđMƷ,зͬMƷNۃrӋU{M,]ͬMƷNۃr,սMӋrӋ{ (1)MӋr(50+13)÷(1-15%)=74.12(fԪ); (2)մUM=74.12×15% =11.12(fԪ) ԓ}ᘌ"ίмӹ{MӋ"֪RcMп
4.и,څRӛ~{C~̎c( )
App˵ӛ~Ĺ
BMԇƽ
CڕӋճֹ
D,
𰸡A
ÅRӛ~{C~̎,cǜpp˵ӛ~Ĺ,ȱcǮD~{C^r,ƅRD~{CĹ^,ҰÿһJ~ƅRD~{C,ڕӋճֹ ԓ}ᘌ"ӛ~{CҪ"֪RcMп
5.Ќڸ~Ŀ~е( )
Aڽ
B̶Ya
CƱ
Dտ
𰸡B
xACD,ǸPĿ~pȥֿĿ~ă~е ԓ}ᘌ"PĿ~pȥֿĿ~ă~"֪RcMп
6.ijIaYԴĿaƷڱIYԴӛ
AM
BII֧
C
Daɱ
𰸡D
NۑaƷ{YԴӛ“”Ŀӛ“”ĿJӛ“M——YԴ”ĿԮaÑaƷ{YԴӛ“aɱ”“M”ȿĿӛ“aɱ”“M”ȿĿJӛ“M——YԴ”Ŀ
7.иPf_()
A.IFIߙ
B.Il̝ppIߙ
C.IlÕI
D.IlMÕpI
𰸡C
ֱӋߙòI
8.2.ijIaijһaƷN100fԪ׃ӳɱ~60fԪ̶ɱ~16fԪtԓaƷ߅HؕIʞ飨
A.40%
B.76%
C.24%
D.60%
𰸡A
߅HؕI=߅HؕI~/N=100-60/100=40%xA_
9.Ӌϡÿrиڝͨɵǣ
A.DQ˾ȯ
B.DQȹ
C.Ʊڙ
D.JəC
𰸡B
ϡԝָͨODQͨɕpÿĝͨͨҪDQ˾ȯJəCɷڙxBe`
10.]ЌFļsĿ˾ЙMٛcĹƱջ@Nə༤ǣ
A.Ʊəģʽ
B.IƱģʽ
C.Ʊֵģʽ
D.ԹƱģʽ
𰸡D
ԹƱָ˾ˌFijһضĿ˾ȌһĹƱٛc^̓r輤xD_
2019LɳӋӖWԇ}_JԼϳӋlҪɈ