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【多选题】
根据对研究问题的了解程度和实验目的,实验研究包括()。A.
探索性实验
B.
验证性实验
C.
初步实验
D.
真实验
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皮皮学刷刷变学霸
举一反三
【单选题】距今8000年的 是迄今所知的中国最早的大批量出土的真玉器,有玉玦、玉斧、玉锛等玉器出土近百件,玉玦的出土数量最多,皆为阳起石-透闪石软玉,作为世界上最早的玉器予以认定。
A.
内蒙兴隆洼文化
B.
辽宁阜新查海文化
C.
河南裴李岗文化
D.
浙江河姆渡文化
【单选题】It finally hit her that someone was using a time machine, to go back in time, and ______ someone who was already dead.
A.
revive
B.
survive
C.
resolve
D.
relieve
【单选题】The teacher accidently hit the boy ’ s hand with an eraser and was known as “ Dead-Eye Bean. ”
A.
whenever
B.
however
C.
wherever
D.
henceforth
【简答题】采购分摊运费
【简答题】Café en Seine The wildly luxury(奢华) new art style of this huge bar has been a massive hit since it first opened in 1995, and while it may not be the “in” place it once was, it is still very popu...
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