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【简答题】
已知函数 . (Ⅰ)求函数 的最小正周期; (Ⅱ) 当 时,求函数 的最大值,最小值.
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参考答案:
举一反三
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青霉胺
B.
巯基丙磺酸钠
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左旋多巴
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依地酸二钠钙
E.
二乙三胺五乙酸三钠钙
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【单选题】The head of State in Britain is______.
A.
the King or Queen
B.
Prime Minister
C.
Parliament
D.
Prince of Wales
【单选题】流水对地貌改变的的三种作用不包括以下()
A.
侵蚀作用
B.
搬运作用
C.
均衡补偿
D.
沉积作用
【判断题】in britain,the process of state-building has been one of evolution rather than revolution contrast to france and the us. ()
A.
正确
B.
错误
【多选题】下述行为中应由建设单位承担相应行政责任的有()
A.
施工图未经报审就用于工程施工
B.
任意压缩合理工期
C.
迫使承包方低于成本价竞标
D.
未对钢筋和商品混凝土进行检验
E.
暗示设计单位违反工程建设强制性标准,降低工程质量
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【多选题】下述行为中应由建设单位承担相应行政责任的有()。
A.
迫使承包方低于成本价竞标
B.
未对钢筋和商品混凝土进行检验
C.
任意压缩合理工期
D.
施工图未经报审就用于工程施工
E.
暗示设计单位违反工程建设强制性标准,降低工程质量
【多选题】下述行为中应由建设单位承担相应行政责任的有()。
A.
暗示设计单位违反工程建设强制性标准,降低工程质量
B.
任意压缩合理工期
C.
迫使承包方低于成本价竞标
D.
施工图未经报审而就用于工程施工
E.
未对钢筋和商品混凝土进行检验
【单选题】As to Britain, a recovery in European trade______.
A.
threatens to induce a state of depression
B.
is helpful for its economic development
C.
involves a condition of long-term illness
D.
will make Germany cooperate with it
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