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【单选题】
我国漆器制作的最早时间是在( )A.
六七千年以前
B.
5000年以前
C.
4000年似前
D.
3000年前
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皮皮学刷刷变学霸
举一反三
【判断题】Assets are often classified into current assets, long-term investments, plant assets, and intangible assets.
A.
正确
B.
错误
【简答题】醛固酮主要作用促进远端小管和集合管（ ）。
【判断题】Assets are often classified into current assets, long-term investments, plant assets, and intangible assets.
A.
正确
B.
错误
【多选题】引起食物中毒的食品有
A.
被致病菌和/或毒素污染的食品
B.
被有毒化学品污染的食品
C.
外观与食物相似而本身含有有毒成分的物质
D.
本身含有有毒物质，而加工、烹调不当未能将毒物去除的食品
E.
由于贮存条件不当，在贮存过程中产生有毒物质的食品
【单选题】Why does the author mention feldspar in line 10?
A.
It is often used as a substitute for clay.
B.
It is damaged by the oxides in clay.
C.
Its presence indicates inferior clay.
D.
It is a major component of clay.
【判断题】Return on assets is often stated in ratio form as the amount of average total assets divided by income.
A.
正确
B.
错误
【简答题】—My teacher told me never to go to school again. —Sorry to hear that.But were you often late for class? —___________. A．I was too late to study B．Well,I’m afraid I often were C．I did enjoy myself ...
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