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【单选题】
Although the colonists ______ to some extent with the native Americans, the latter's influence on American culture and language was not extensive.
A.
migrated
B.
matched
C.
mingled
D.
melted
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参考答案:
举一反三
【简答题】你的国家有什么食物是别的地方吃不到的?请介绍一个用它做的菜。(最少200个字,请用课文里学过的词和语法,用得越多越好。 )
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【单选题】If the marginal cost of producing the next unit of output exceeds the average total cost, then:
A.
the average total cost curve is increasing.
B.
the marginal cost curve is at its minimum.
C.
the average total cost curve is decreasing.
D.
the average total cost curve is at its minimum.
查看完整题目与答案
【单选题】Average total cost (ATC) is calculated as follows:
A.
a. ATC = (change in total cost)/(change in quantity of output).
B.
b. ATC = (change in total cost)/(change in quantity of input).
C.
c. ATC = total cost/quantity of output.
D.
d. ATC = total cost/quantity of input.
查看完整题目与答案
【单选题】Whenever marginal cost is greater than average total cost,
A.
a. marginal cost is rising.
B.
b. marginal cost is falling.
C.
c. average total cost is rising.
D.
d. average total cost is falling.
查看完整题目与答案
【判断题】环节动物的血液呈红色,是因为血细胞中含有血红蛋白。
A.
正确
B.
错误
查看完整题目与答案
【单选题】If an increase in output results in a decrease in average total cost, the corresponding marginal cost is:
A.
. less than average total cost.
B.
. greater than average total cost.
C.
. equal to average total cost.
D.
. negative.
查看完整题目与答案
【多选题】下述可能杀灭细菌芽胞的方法是
A.
煮沸法
B.
巴氏消毒法
C.
间歇灭菌法
D.
干热灭菌法
E.
高压蒸气灭菌法
查看完整题目与答案
【单选题】下述不可能杀灭细菌芽胞的方法是
A.
煮沸法
B.
巴氏消毒法
C.
间歇灭菌法
D.
干热灭菌法
E.
高压蒸气灭菌法
查看完整题目与答案
【单选题】If marginal cost is less than average total cost, then ________ is ________.
A.
average total cost; falling
B.
average variable cost; falling
C.
marginal cost; falling
D.
marginal cost; rising
查看完整题目与答案
【简答题】环节动物的血液呈红色,是因为血细胞中含有血红蛋白。()
查看完整题目与答案
相关题目:
【简答题】你的国家有什么食物是别的地方吃不到的?请介绍一个用它做的菜。(最少200个字,请用课文里学过的词和语法,用得越多越好。 )
查看完整题目与答案
【单选题】If the marginal cost of producing the next unit of output exceeds the average total cost, then:
A.
the average total cost curve is increasing.
B.
the marginal cost curve is at its minimum.
C.
the average total cost curve is decreasing.
D.
the average total cost curve is at its minimum.
查看完整题目与答案
【单选题】Average total cost (ATC) is calculated as follows:
A.
a. ATC = (change in total cost)/(change in quantity of output).
B.
b. ATC = (change in total cost)/(change in quantity of input).
C.
c. ATC = total cost/quantity of output.
D.
d. ATC = total cost/quantity of input.
查看完整题目与答案
【单选题】Whenever marginal cost is greater than average total cost,
A.
a. marginal cost is rising.
B.
b. marginal cost is falling.
C.
c. average total cost is rising.
D.
d. average total cost is falling.
查看完整题目与答案
【判断题】环节动物的血液呈红色,是因为血细胞中含有血红蛋白。
A.
正确
B.
错误
查看完整题目与答案
【单选题】If an increase in output results in a decrease in average total cost, the corresponding marginal cost is:
A.
. less than average total cost.
B.
. greater than average total cost.
C.
. equal to average total cost.
D.
. negative.
查看完整题目与答案
【多选题】下述可能杀灭细菌芽胞的方法是
A.
煮沸法
B.
巴氏消毒法
C.
间歇灭菌法
D.
干热灭菌法
E.
高压蒸气灭菌法
查看完整题目与答案
【单选题】下述不可能杀灭细菌芽胞的方法是
A.
煮沸法
B.
巴氏消毒法
C.
间歇灭菌法
D.
干热灭菌法
E.
高压蒸气灭菌法
查看完整题目与答案
【单选题】If marginal cost is less than average total cost, then ________ is ________.
A.
average total cost; falling
B.
average variable cost; falling
C.
marginal cost; falling
D.
marginal cost; rising
查看完整题目与答案
【简答题】环节动物的血液呈红色,是因为血细胞中含有血红蛋白。()
查看完整题目与答案
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