皮皮学，免费搜题
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【单选题】
菱形窝位于( ) 20A.
脑桥和中脑的背面
B.
脑桥和中脑的腹侧面
C.
脑桥和延髓的腹侧面
D.
脑桥和延髓的背面
E.
小脑半球及蚓部的腹侧面
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皮皮学刷刷变学霸
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【简答题】某外贸公司出口一批商品，国内采购价共10000元人民币，加工费支出1500元人民币，商品流通费是1000元人民币，税金支出为100元人民币，该批商品出口销售外汇净收入为2000美元(假设USD 1=CNY 8．2736／8．2768)。试计算： (1)该批商品的出口总成本是多少? (2)该批商品的出口销售换汇成本是多少? (3)该批商品的出口销售盈亏率是多少?
【单选题】What are the water injection methods?
A.
External water injection
B.
Edge water injection (margin water injection)
C.
Intra-edge water injection (intra-margin water injection)
D.
All of the above
【单选题】What is NOT the cause for the imminent water war?
A.
Lack of water resources.
B.
Lack of rainfall.
C.
Inefficient use of water.
D.
Water has replaced oil.
【简答题】Bronze Age的意思是( )。
【单选题】The chemistry teacher asked the pupil ______.
A.
what water composes of
B.
what does water compose of
C.
what is water composed of
D.
what water is composed of
【简答题】What water is constantly cycled through are ______.
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