W(xu)vп߿Կɿ һһһȫӋ(jng)ӋмӋעY(w)T̎繤
t(y)W(xu)ˎt(y)oʿool(wi)YR
R
t(y)
t(y)
ǻt(y)
Cȯy؛ZӋCȿܛ
z҄
1.c
(yu)c |
ȱc |
wζ |
Қܜ؝Ӱ푴 |
߷(wn) |
a(chn)ɱ^ߣcƬ^ |
ЧöȸߣcƬ^ |
Ⱥwףڷy |
ҺB(ti)ˎwͻ |
mƳzҵˎ ˮҺϡҴҺˎLˎԵˎȩˎГ]l(f)СЙCҺwˎO/W鄩ˎ |
F(xin)ˎマጺͶλጷ |
2.|(zh)Ҫ
Ŀ |
|(zh)Ҫ |
ˮ֣ˎ |
9.0% |
b |
ƽb0.30gbȡ10% ƽb0.30gbȡ7.5%ˎ10% |
r |
Ӳz30minܛzcz1h |
}
1.(x})P(gun)z҄fв_
A.ˎӲzˮֺ^9.0%
B.Ӳz҃(ni)Һww߲zˮ
C.ÿbcƽb^bȵIJö2Ҳ11
D.Ӳzұrޞ1Сr
E.cz˹cҺMЙz1Сr(ni)(yng)ȫ
_𰸡D
𰸽Ӳzұr30
2.(x})ijz҄ƽb0.2gbȞ
A.10%
B.8%
C.7.5%
D.5%
E.3%
_𰸡A
𰸽z҄ƽb0.3grȞ10%ƽb0.3gϕrbȞ7.5%
3.(x})P(gun)ڌˎƳz҄ĿĻ(yu)cfe`
A.ԌF(xin)Һwˎw
B.wˎIJζ
C.ڏˎ
D.Կˎጷ
E.ˎķ(wn)
_𰸡C
𰸽zҚzԭƂܜضȺ͝Ӱ^ˎ(do)ұڴԲmƳz҄
c·朽I(lng)ȡ[(zh)I(y)ˎ]}/c/ģM}Y>>>
f}dح"f}(zh)I(y)ˎԇ"
P(gun)]