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【单选题】
以葡萄糖为限制性碳源培养某微生物,培养过程如: C 6 H 12 O 6 +3O 2 +0.48NH 3 → 0.48C 6 H 10 O 3 +4.32H 2 O+3.12CO 2 ,则其 RQ 为( )。
A.
3.12
B.
1.04
C.
0.96
D.
1
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参考答案:
举一反三
【单选题】Why does Pecola wants a pair of blue eyes?
A.
Because blue eyes are prettier
B.
Because she has suffered prejudice for being a black
C.
Because she thinks that blue eyes will help her to see better
D.
Because she likes the color blue
【单选题】下列哪种铝合金是不能热处理强化的铝合金 ?
A.
2024
B.
7075
C.
5056
D.
6151
【单选题】Why does Pecola identify herself with dandelions?
A.
It is a kind of weed
B.
It is vulnerable
C.
It is useful
D.
It is ignored and distained
【单选题】Why does Pecola wants a pair of blue eyes?
A.
Because she has suffered prejudice for being a black.
B.
Because blue eyes are prettier.
C.
Because she thinks that blue eyes will help her to see better.
D.
Because she likes the color blue.
【简答题】在井眼内钻井液中的水分因受()的作用而()到地层中去,这种现象叫滤失,滤失的多少叫滤失量。
【单选题】Why does Pecola drink almost all the milk in Claudia’s household?
A.
Because she loves milk
B.
Because she is always hungry
C.
Because she is intimidated by Claudia
D.
Because she is fascinated by the white girl’s face on the milk cup
【单选题】Why does Pecola’s mother choose the white girl over Pecola?
A.
Because she enjoys being the servant of white people
B.
Because she is afraid that the white girl’s parents will be angry at her
C.
Because she accepts the concept that the black people are inferior
D.
Because she is afraid of unemployment
【单选题】Why does Pecola want to have blue eyes?
A.
because her mom likes the kids with blue eyes.
B.
because she thinks blue eyes are beautiful.
C.
because she thinks she will be loved only if she possesses blue eyes.
D.
because blue eyes are popular.
【单选题】甲公司于20×7年1月30日向乙公司购买原材料一批,2月1日开具一张出票日为2月1日、面值为234万元、期限为6个月的商业承兑汇票一张,并于当日转交给乙公司。至7月31日,甲公司因发生财务困难无款支付。8月10日,甲公司与乙公司达成如下债务重组协议: 甲公司以其生产的产品(适用增值税税率17%、消费税税率10%)一批和一项无形资产抵偿所欠债务134万元。在重组日,产品账面成本为45万元,计税价格(...
A.
11
B.
13.5
C.
15.5
D.
16
【单选题】Why does Pecola fetishize over the white’s beauty standard?
A.
Because she is raised in a white family so that she cannot resist the influence of white culture
B.
Because she is surrounded in everyday life by the symbols of white beauty
C.
Because she is raised to hate her identity as black
D.
Because her mother loves a white child
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