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【单选题】
关于大吸附树脂的说法，不正确的是A.
孔径较大，且为永久性孔隙
B.
依据的是力吸附物质
C.
无机盐的存在会影响树脂对物质的吸附
D.
与大离子交换树脂骨架结构相同
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【单选题】If the original item the customer choose is a pearl necklace which costs $200, which of the following items could be a proper up-sell?
A.
a pair of pearl earrings which cost $70
B.
a beautiful dress which costs $120
C.
a jewel box(珠宝盒）which costs $200
D.
a video game system which cost $300
【简答题】When goods are transferred from one division in a company to another division, and there is an intermediate
external market for the transferred item in which the goods could be sold, which of the foll...
【简答题】在整体感受中，当然包括着对（）和（）两方面的感受
【多选题】201886若建设工程采用固定总价合同,承包商承担的风险主要有
A.
报价计算错误的风险
B.
物价,人工费上调的风险
C.
工程变更的风险
D.
设计深度不够导致误差的风险
E.
投资失控的风险
【简答题】MM420变频器利用外部端子实现电机的启动及调速,则P0700=( ),P1000=( )。
【多选题】Which ones of the following quantifiers( 量词 ) could be used with clothes?
A.
a piece of clothes
B.
a fit of clothes
C.
an article of clothes
D.
an item of clothes
【单选题】Which item could be included in the same category as lipstick?
A.
sports cars
B.
fur coat
C.
expensive beer
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