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【单选题】
一个涉及3对杂合基因的杂合体,已知这3对基因独立遗传,分别控制3对相对性状,且属完全显性,若自交,其后代会有()种表现型。
A.
4
B.
8
C.
9
D.
16
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参考答案:
举一反三
【单选题】The decision to decide whether or not to purchase a new machine for the production line is an example of which one of the following?
A.
capital budgeting
B.
capital structure decision
C.
working capital management
D.
cash control decision
【判断题】Once the potential customer has tried the product, they are in a better position to decide whether to purchase
A.
正确
B.
错误
【单选题】Whether purchase costs are rising or falling, FIFO always will yield the highest gross profit and net income.
A.
TRUE
B.
FALSE
【单选题】以下哪个环境变量存储了寻找可执行文件的搜索路径?
A.
PATH
B.
HISTSIZE
C.
LDPATH
D.
SYSPATH
【单选题】The relationship between the consumer's expectations and the product's ________ determines whether the buyer is satisfied or dissatisfied with a purchase.
A.
perceived performance
B.
brand personality
C.
market reach
D.
consumer market
E.
market share
【判断题】戴维南定理说明:任何一个线性有源二端电阻网络,对外电路来说,总可以用一个理想电压源U与一个电阻R0相并联的模型来等效代替。
A.
正确
B.
错误
【单选题】The narrator often wonders ______. A) why there are so many people during the Christmas season B) why most people look prosperous C) whether people will sample puddings when they have no intention to ...
A.
why there are so many people during the Christmas season
B.
why most people look prosperous
C.
whether people will sample puddings when they have no intention to buy any
D.
whether people can sample puddings before they make purchase
【判断题】Whether purchase costs are rising or falling, FIFO always will yield the highest gross profit and net income.
A.
正确
B.
错误
【多选题】在下列关系式中,反映吸收塔总物料衡算关系的是( )。 ·
A.
·
B.
·
C.
·
【单选题】The decision to decide whether to purchase a new machine for the production line is an example of which one of the following?
A.
capital budgeting
B.
capital structure decision
C.
working capital management
D.
cash control decision
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