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【单选题】
下列研究内容,最适合用访谈法为主的调查方法来进行研究的是( )。A.
幼儿园科学集体活动中教师的评价行为研究
B.
中班科学区角活动材料投放策略的行动研究
C.
大班幼儿“浮沉”概念掌握现状及其特征的研究。
D.
4-6岁幼儿完成平衡秤任务的研究
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举一反三
【简答题】The baby seems to have developed a cold.
【单选题】It seems that the young woman and the baby have something__________.
A.
in common
B.
on common
C.
at common
D.
with common
【简答题】The baby seems to have developed a cold.
【简答题】国家行政公务文书按用途划分为（）种，这是《公文处理办法》规定的公文种类，简称（）。
【单选题】The baby seems content he must have ______ his new nursemaid.
A.
taken to
B.
taken after
C.
taken from
D.
taken in
【单选题】若配制浓度为40μg/mL的铁工作液,应 ( )
A.
A ．准确移取200μg/mL的Fe3＋贮备液10mL于100mL容量瓶中，用纯水稀至刻度
B.
准确移取100μg/mL的Fe3＋贮备液10mL于100mL容量瓶中，用纯水稀至刻度
C.
准确移取200μg/mL的Fe3＋贮备液20mL于100mL容量瓶中，用纯水稀至刻度
D.
准确移取200μg/mL的Fe3＋贮备液5mL于100mL容量瓶中，用纯水稀至刻度
【简答题】Directions: Study the prefix "in-" and then use the given words to complete the sentences. illegal impossible inconvenient insecure irresponsible Nowadays it seems _______ to fin...
【简答题】请简述海马体的作用,及其与记忆的关系
【单选题】It seems the baby elephant cannot walk any longer because __________
A.
it was just born
B.
it hasn't drunk any milk
C.
it has walked a long way
D.
it has been abandoned by the herd
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