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设消费函数为 ,式中, 为消费支出; 为个人可支配收入; 为个人的流动资产; 为随机误差项,并且 (其中 为常数),选用适当的变换修正异方差,要求写出变换过程
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皮皮学刷刷变学霸
举一反三
【单选题】What does the author imply in the last paragraph?
A.
People should not focus on climate change.
B.
People should not blame carbon dioxide any more.
C.
People should not overstate climate change.
D.
People should not worry about extreme weather.
查看完整题目与答案
【单选题】外周免疫器官的功能不包括
A.
接受抗原刺激
B.
产生免疫应答
C.
过滤和清除病原生物
D.
造血及产生淋巴细胞
E.
过滤血液
查看完整题目与答案
【单选题】In which of the following paragraph(s) does the author tell us what to say to encourage children in a science discussion?
A.
The second and third.
B.
The fourth and fifth.
C.
The fifth and sixth.
D.
The seventh.
查看完整题目与答案
【单选题】It’s not how much we do but how much love we put into what we do _____ benefits our work most.
A.
who
B.
which
C.
that
D.
what
查看完整题目与答案
【单选题】What does the author try to express in the last paragraph?
A.
Difficulties in raising her children.
B.
Worries about what to buy for kids.
C.
Gratitude to Twist for her role.
D.
Concerns about schooling and religion.
查看完整题目与答案
【单选题】细菌转导和溶原性转换的共同点是
A.
需R质粒参与
B.
需F质粒参与
C.
需温和噬菌体参与
D.
需毒性噬菌体参与
E.
需性菌毛介导
查看完整题目与答案
【单选题】The sentence structure of “We call them mooncakes.” is _____.
A.
S+V+DO+OC
B.
S+V+P
C.
S+V+DO
D.
S+V+IO+DO
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【单选题】细菌局限性转导和溶原性转换的共同特点是:
A.
供体菌与受体菌直接接触
B.
转移的是噬菌体核酸
C.
需要供体菌
D.
通过温和噬菌体介导
E.
通过毒性噬菌体介导
查看完整题目与答案
【单选题】外周免疫器官的功能不包括 ( ) 。
A.
接受抗原刺激
B.
产生免疫应答
C.
过滤和清除病原微生物
D.
造血及产生免疫细胞
查看完整题目与答案
【单选题】What does xing of Chinese scripts refer to?
A.
The regular script.
B.
The clerical script.
C.
The cursive hand.
D.
The running hand.
查看完整题目与答案
相关题目：
【单选题】What does the author imply in the last paragraph?
A.
People should not focus on climate change.
B.
People should not blame carbon dioxide any more.
C.
People should not overstate climate change.
D.
People should not worry about extreme weather.
查看完整题目与答案
【单选题】外周免疫器官的功能不包括
A.
接受抗原刺激
B.
产生免疫应答
C.
过滤和清除病原生物
D.
造血及产生淋巴细胞
E.
过滤血液
查看完整题目与答案
【单选题】In which of the following paragraph(s) does the author tell us what to say to encourage children in a science discussion?
A.
The second and third.
B.
The fourth and fifth.
C.
The fifth and sixth.
D.
The seventh.
查看完整题目与答案
【单选题】It’s not how much we do but how much love we put into what we do _____ benefits our work most.
A.
who
B.
which
C.
that
D.
what
查看完整题目与答案
【单选题】What does the author try to express in the last paragraph?
A.
Difficulties in raising her children.
B.
Worries about what to buy for kids.
C.
Gratitude to Twist for her role.
D.
Concerns about schooling and religion.
查看完整题目与答案
【单选题】细菌转导和溶原性转换的共同点是
A.
需R质粒参与
B.
需F质粒参与
C.
需温和噬菌体参与
D.
需毒性噬菌体参与
E.
需性菌毛介导
查看完整题目与答案
【单选题】The sentence structure of “We call them mooncakes.” is _____.
A.
S+V+DO+OC
B.
S+V+P
C.
S+V+DO
D.
S+V+IO+DO
查看完整题目与答案
【单选题】细菌局限性转导和溶原性转换的共同特点是:
A.
供体菌与受体菌直接接触
B.
转移的是噬菌体核酸
C.
需要供体菌
D.
通过温和噬菌体介导
E.
通过毒性噬菌体介导
查看完整题目与答案
【单选题】外周免疫器官的功能不包括 ( ) 。
A.
接受抗原刺激
B.
产生免疫应答
C.
过滤和清除病原微生物
D.
造血及产生免疫细胞
查看完整题目与答案
【单选题】What does xing of Chinese scripts refer to?
A.
The regular script.
B.
The clerical script.
C.
The cursive hand.
D.
The running hand.
查看完整题目与答案