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【判断题】
出库作业的基本业务流程不包括出库点交与销账。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】—Could you buy_________ drinks for me?—Sorry，but I don't have _________ money．A． som
A.
10．—Could you buy_________ drinks for me? —Sorry，but I don't have _________ money． A． some， some
B.
any，any
C.
any， some
D.
some，any
【简答题】have_________
【单选题】钨的逸出功是【图片】，钡的逸出功是【图片】，则钨和钡的截止频率的关系为
A.
钨 的截止频率 大于钡的截止频率
B.
钨的截止频率小于钡的截止频率
C.
相等
D.
无法判断
【简答题】钨的逸出功是4.52eV，钡的逸出功是2.50eV，分别计算钨和钡的截止频率。哪一种金属可以用作可见光范围内的光电管阴极材料?
【简答题】钨的逸出功是4.52eV，钡的逸出功是2.50eV，分别计算钨和钡的截止频率。哪一种金属可以用作可见光范围内的光电管阴极材料?
【单选题】Why have classified advertisements changed in appearance?
A.
Because people no longer want headlines and pictures
B.
B) Because real estate advertising is particularly truthful now
C.
Because the increase in the number of such advertisements means they have to be small now.
D.
Because there are more advertisements now and more competition among advertisers.
【单选题】--- _______ there many trees on the campus? -No, but now we have many everywhere.
A.
Were
B.
Had
C.
Did have
D.
Do have
【简答题】钨的逸出功是4.52eV,钡的逸出功是2.5eV,分别计算钨和钡的截止频率,哪种金属可以用做可见光范围的光电阴极材料?
【简答题】to have a 10. _____ area for socializing
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