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【简答题】
求曲线 与 所围成图形的面积(两部分都要计算)
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皮皮学刷刷变学霸
举一反三
【简答题】安全泛指没有危险、不出 [填空(1)] 的状态。A. 事故
【简答题】在全国生态环境保护大会上,强调“要把解决突出生态环境问题作为( )优先领域”。
【单选题】When was the May 4th Theater built?
A.
In the 1970s.
B.
In the 1940s.
C.
In the 1950s.
D.
In the 1960s.
【简答题】A.They braided them with animal hair for clothing. B.They bundled them together for fuel. C.They used them to insulate their homes. D.They made various items with them.