皮皮学，免费搜题
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搜题
【单选题】
下列不是变移上皮的特点是A.
分布于大部分排尿管道的腔面
B.
属于单层上皮
C.
表层的一个细胞可以覆盖中间层的几个细胞
D.
上皮各处厚薄不一，因其与结缔组织的连接面常起伏不平
E.
上皮形态所在器官的功能状态而变化
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】《红楼梦》中最有才华的女子是________,最有管理才能、敢于大胆改革的女子是________,最泼辣狠毒的女子是________。
【单选题】参考文献的录著原则,不正确的是
A.
必须全部由作者亲自阅读
B.
以最新发布的文献为主
C.
必须与本研究密切相关
D.
参考文献数量以20～30条为宜
E.
引文论点必须正确
【简答题】《红楼梦》中最有才华的女子是 ______, 最有管理才能、大胆改革的女子是 ______, 最泼辣狠毒的女子是 ______. (说明:答案用全名)
【单选题】An industry ischaracterized by scale economies, and exists in two countries. Should these two countries engage in trade such that the combined market is supplied by one country's industry, then
A.
consumers in both countries would suffer higher prices and fewer varieties.
B.
consumers in the importing country would suffer higher prices and fewer varieties.
C.
consumers in the exporting country would suffer higher prices and fewer varieties.
D.
consumers in both countries would enjoy fewer varieties available but lower prices.
E.
None of the above
【简答题】《红楼梦》中最有才华的女子是(),最有管理才能、大胆改革的女子是(),最泼辣狠毒的女子是( )。
【单选题】An industry is characterized by scale economies, and exists in two countries. Should these two countries engage in trade such that the combined market is supplied by one country's industry, then
A.
consumers in both countries would have more varieties and lower prices.
B.
consumers in both countries would have higher prices and fewer varieties.
C.
consumers in the importing country only would have higher prices and fewer varieties.
D.
consumers in the exporting country only would have higher prices and fewer varieties.
E.
consumers in both countries would have fewer varieties at lower prices.
【单选题】参考文献的录著原则,不正确的是
A.
不必全部由作者亲自阅读
B.
以最新发布的文献为主
C.
必须与本研究密切相关
D.
参考文献数量以10～20条为宜
E.
引文论点必须正确
【简答题】利用较少溶剂提取有效成分,提取的较为完全的方法是
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