1OλɵĿOӋMӋ( )
A.OλM
B.оԇM
C.OӋM
D.̱O(jin)M
𰸣C
2²O\sM(gu)Ƀr( )
A.\M
B.bжM
C.UƷpʧM
D.}챣M
𰸣C
2020עԽԇ}졪W(wng)Уn | ||
ԇ} | 2020һעԽԇ} | ھ} |
W(wng)Уn |
2020һԇW(wng)Уn̾ſƾv+}Ay+ԇ} |
ھԇ |
3(j)PҎ(gu)MOӋИ˵Ğ?(200969)
A.헺ͬr200fԪ횲Ìмgij
B.OӋ헺ͬr45fԪĿͶY~2800fԪĹ
C.ʹÇI(y)I(y)λY˽IYͬYͶYĿЇYռ1/3
D.ʹC(gu)JYĿ
𰸣D
4MO䑪MӋ㹫ʽ( )
A.{M~=(r+P)M
B.{M~=(r+P+ֵ)M
C.{M~=(r+P)(1+M)M
D.{M~=(r+P)/(1-M)M
𰸣D
5ˮʩͿˢ( )Oˮӡ
A.2h
B.8h
C.24h
D.48h
𰸣C
6OλИˑ߂иlеЩl?
cИ˹mĽ(jng)gmڱһ(jng)wעYһfԪŢоИļЌͶˆλY|(zh)ݾнM_u˵
A.٢ڢۢܢ
B.٢ڢۢ
C.٢ڢܢ
D.٢ۢܢ
𰸣D
7иNͬ|(zh)βľĆrһN?
A.ΌӾͨľ
B.ľ~
C.Aľ
D.ľ
𰸣A
8ijOИضOӋԺl(f)ИՈ˷NИ˷ʽ( )
A._И
B.ՈИ
C.h
D.(ni)И
𰸣B
9ĿؔurБ(j)( )F(xin)ӋĿǷؔfĿǷăF(xin)SĿ\I
A.Ŀؔ
B.ؔӋ
C.Yؔ
D.ͶYؔ
𰸣B
10աO̿OӋͬlOӋͬЧίзаoԓஔڹOӋMİٷ֮?
A.25
B.10
C.20
D.15
𰸣C