皮皮学，免费搜题
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搜题
【单选题】
醛固酮的作用是促进（）的重吸收。A.
远曲小管和集合管对钠离子
B.
远曲小管和集合管对钾离子
C.
近端小管对钠离子
D.
近端小管对钾离子
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】拌制混凝土时,宜用中、粗砂,中砂的细度模数__,粗砂的细度模数是__。
【简答题】Hans said he just (finish) his work.
【单选题】The Clever Hans's real talent was______.
A.
his sensitivity to crowd reaction
B.
adding large sums
C.
standing quietly on stage
D.
obeying his owner
【单选题】What is said about the price?
A.
It is cheaper for EMA members.
B.
There is a discount for attending the whole series.
C.
It is different for each workshop.
D.
There is a reduced price for group purchases.
【简答题】HANS Christian Andersen put Denmark on the map of the world literature with his stories The Emperor's New Clothes, The Little Mermaid （小美人鱼） and The Ugly Duckling．Now Copenhagen, the country's capital...
【简答题】Hans said in his email that they were unable to _______ in the warehouse around the entrances due to the _______ of the lorries. As a result, they had ______ waiting to leave.
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