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【单选题】
幼红细胞浆内的蓝色铁颗粒在6个以上,且环核分布,则称为A.
细胞外铁
B.
幼红细胞
C.
红细胞
D.
环铁幼红细胞
E.
幼红细胞
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皮皮学刷刷变学霸
举一反三
【简答题】成长课堂范式的“三段”指的是课前准备阶段、课堂实施阶段和课后反思阶段。()
【单选题】According to the fable Swallows’ Nesting in the Eave, which statement about the swallows is incorrect?
A.
They would not stop for the food that dropped in flight
B.
They preferred living in the forest rather than a town
C.
They always put safety as a priority
D.
They built their nests in the eave
【简答题】A．attend B．finish C．1eave D．enjoy
【简答题】The mayor decided to ________________his speechc in order to eave enough time for his audience to raise questions.
【简答题】Indicate the main objectives of the following processes: opening and cleaning, carding, and combing.
【简答题】填入文章第三段[ ]处最合适的词语是（ ）。
【简答题】文章④⑤⑥三段分别是从那两个角度论述古人读书的？从语义上说，三段是什么关系（3分） 答：_______________________________________________
【单选题】The teacher asked his students to leave enough _____ on the page for correction.
A.
room
B.
margin
C.
place
D.
paper
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