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【单选题】
( )是以研究者本人作为研究工具,在自然情境下,采用多种资料收集方法对社会现象进行整体性探究、使用归纳法分析资料和形成理论、通过与研究对象互动其行为和意义建构获得解释性理解的一种活动。A.
教育质性研究
B.
教育叙事研究
C.
教育课题研究
D.
教育课堂研究
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【简答题】根据课前资料和课中讲授，动手操作并概括介绍通过陆金所平台进行投资实践的具体步骤。
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【单选题】Mary just purchased a bond which pays $60 a year in interest. What is this $60 called?
A.
coupon
B.
face value
C.
discount
D.
call premium
E.
yield
【单选题】The investigators seriously condemned the drug firms for
A.
they do not let their opponents to resort to the court
B.
they use clusters of patents to protect their product
C.
they bribe the cheaper generic opponents
D.
they do not pass on the savings made by use of generic drugs
【单选题】Mary just purchased a bond which pays $60 a year in interest. What is this $60 called?
A.
coupon
B.
face value
C.
discount
D.
yield
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