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【单选题】
将R1>R2>R3的三只电阻并联,然后接在电压为U的电源上,获得功率最大的电阻是A.
B.
C.
D.
D不能确定
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【单选题】Which of the following is NOT used to determine the cost of net purchases?
A.
Freight-out
B.
Freight-in
C.
Purchase returns
D.
Purchase discounts
【简答题】a Determine the cost of goods sold using each of the following flow assumptions: (3) Average cost $_____________
【单选题】Which elements in this sentence are parallel? “To determine a reasonably profitable and competitively low price for a meal, some restaurants multiply the food cost of an item times four and charge tha...
A.
to determine and restaurants multiply
B.
reasonably profitable and competitively low
C.
food cost and an item
D.
none of the above
【单选题】( )sentence can help us to create a sense of unity and closure to our iece of writing.
A.
First
B.
title
C.
last
D.
cncluding
【判断题】Without help I would not finish this assignment. The sentence can be altered to be clearer by adding a comma after "help.
A.
正确
B.
错误
【多选题】道德的社会作用是指道德功能的发挥和实现所产生的社会影响及其实际效果。其中，道德的社会作朋之一是道德能够影响经济基础的( )
A.
形成
B.
地位
C.
巩同
D.
发展
【判断题】Using the cost-plus approach to product pricing, managers determine product prices by adding a markup to a cost amount
A.
正确
B.
错误
【单选题】A passenger can’t find his seat. Which sentence can you use to help him?
A.
Good morning.
B.
Can I see your boarding pass,please？
C.
Wish you have a pleasant journey.
D.
It is very nice to see you.
【单选题】The steadily rising cost of labor on the waterfront has greatly increased the cost of shipping cargo by water.
A.
gradually
B.
suddenly
C.
excessively
D.
exceptionally
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