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【单选题】
关于孕激素生理作用的叙述下列哪项是错误的( )A.
使子宫、输卵管平滑肌活动减弱
B.
增加宫颈黏液的分泌
C.
促进子宫内膜增生、腺体分泌
D.
促进乳腺腺泡发育
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反馈参考答案：
举一反三
【单选题】The MN blood group in humans has two alleles, M and N. The two alleles of this autosomal gene are expressed codominantly. A man of blood type M marries a woman of blood type N. What is the probability...
A.
0
B.
25%
C.
50%
D.
75%
E.
100%
【单选题】下列因素中 , 哪个不属于企业在确定企业目标时所需要考虑的环境因素 ?
A.
宏观经济气候 .
B.
省、市领导班子的确定 .
C.
人口统计因素 .
D.
国民消费水平 .
【单选题】Two linked genes, (A) and (B), are separated by 18 m.u. A man with genotype Aa Bb marries a woman who is aa bb. The man's father was AA BB. What is the probability that their first child will be Aa bb...
A.
0.18
B.
0.41
C.
0.09
D.
0.25
E.
0.50
【简答题】Let C be the that a randomly chosen has some college education. Let M be the that a randomly chosen is married. Given P(C) = .4,P(M) = .5 and P(C ∩ M) = .24, find each probabil...
【单选题】Player 1 chooses either U or M; player 2 chooses either L or C. Both player know only that game 1 is played by probability p and game 2 is played by probability 1-p What is Bayesian Nash equilibrium?
A.
BNE depends on the value of p
B.
The unique BNE is (UU, MM)
C.
The unique BNE is (UM, LC)
D.
This game has no BNE
【单选题】A leisure company owns a number of large health and fitness resorts, but one is suffering from declining sales and is predicted to make a loss in the next year. As a result management have identified ...
A.
Shutdown and sell
B.
Undertake the major upgrade
C.
Undertake the minor upgrade
D.
Undertake the major upgrade if results are good
【多选题】MRP的基本任务包括( )
A.
从最终产品的生产计划(独立需求)导出相关物料(半成品、原材料等)的需求数量和需求时间(相关需求)
B.
把生产、财务、销售、工程技术、采购等各个子系统集成为一个一体化的系统
C.
根据物料的需求时间和生产(订货)周期来确定其开始生产(订货)的时间
D.
保证零部件生产计划成功实施
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