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【简答题】
现有数值如下:-37,-43,206,-27,-23,6,-24,-4,143,-21,103,-62,15,37,86,-78,73,12,33,43,51,-193,-54,-64,-94,102,2,-135,107,74,-15,-217,73,-174,-22,123,169,83,-104,-75,-53,69,-25,16,41,51,92,-79,111,-130,-39,69,-46,152,206,62,-20,-65,-68,47,127,-104,14,-54,136,-96,28,-69,57,23,-68,-16,-112,44,-88,-41,-208,-138,-102,-30,-44,-65,93,49,28,96,209,-16,-112,-143,-16,180,187,21,-4,181,90,-222,54,-48将其转为20行5列的矩阵,对其每行内容求和,筛选出求和列中大于等于50%分位的所有行,则这些行中所有数值的总和是多少?计算过程中所有数据位浮点数,保持2位小数!
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皮皮学刷刷变学霸
举一反三
【单选题】---- Won’t you have another try? ---- ________.
A.
Yes, I will have
B.
Yes, I won’t have
C.
Yes, I won’t
D.
Yes, I will
【简答题】— ____ . I''ll be as quiet as a mouse . A．Yes , I won''t B．No , I won''t C．No , I''ll D．Yes , I will
【多选题】下列哪些选项属于我国在政府体制内的家庭社会工作?( )
A.
民政部门在节日前给困难家庭的补助
B.
某儿童福利院抚养被弃病儿西西
C.
政府官员年底前看望慰问困难家庭
D.
桌电视台开办的心理访谈与辅导节目
E.
某大学社会工作者系教师在媒体上看到小Q陷于网络成瘾而不能自拔的情况介绍后，主动免费为他提供咨询辅导
【单选题】In a way, I think we both won-I won the game but you won my ________. [ ]
A.
support
B.
favour
C.
respect
D.
impression
【简答题】______是反映酸碱平衡呼吸因素的最佳指标。
【单选题】In a way,I think we both won.I won the game,but my cousin won my ________. [ ]
A.
respected
B.
respect
C.
respectful
D.
respectable
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