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【单选题】
递减称量法 ( 差减法 ) 最适合于称量
A.
对天平盘有腐蚀性的物质
B.
剧毒物质
C.
易潮解、易吸收 CO 2 或易氧化的物质
D.
要称几份不易潮解的试样
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【单选题】You love peanut butter. You hear on the news that 50 percent of the peanut crop in the South has been wiped out by drought and that this will cause the price of peanuts to double by the end of the ye...
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will increase but not until the end of the year. ​
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相关题目：
【简答题】Your company needs a peanut products supplier and has run a supplier advertisement。You have received a letter from BVL Ltd. a peanut business dealer. Look at part of the letter below, on which you hav...
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【单选题】You love peanut butter. You hear on the news that 50 percent of the peanut crop in the South has been wiped out by drought, and that this will cause the price of peanuts to double by the end of the y...
A.
your demand for peanut butter will increase, but not until the end of the year.
B.
your demand for peanut butter increases today.
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D.
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查看完整题目与答案
【单选题】You love peanut butter. You hear on the news that 50 percent of the peanut crop in the South has been wiped out by drought and that this will cause the price of peanuts to double by the end of the ye...
A.
will increase but not until the end of the year. ​
B.
increases today. ​
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decreases as you look for a substitute good. ​
D.
shifts left today.
查看完整题目与答案
【单选题】Conversation two 7
A.
It requires four years' work experience
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It is an entry-level position
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The new employee will work closely with the accounting department
D.
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查看完整题目与答案
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Being creative and enthusiastic.
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C.
Being cooperative and communicative.
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查看完整题目与答案