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【简答题】
Kelly is an African elephant. Now she is 19 years old. She lives in the zoo. Kelly has produced more than 100 paintings since last year. She has made over $ 3,500 for the zoo. Zoo leaders say Kelly first showed the art ability about 5 years ago. Zoo workers watched her make the marks in the sand with her trunk (象鼻) . She rubbed out (抹去) the marks, then made the new ones. The zoo workers gave her brushes and paints. Soon Kelly was painting pictures. Newspaper reporters wrote about Kelly, and then people went to buy her pictures. And in this way she made a lot of money for the zoo by painting. This is how Kelly does the painting. A zoo worker holds different color paints and Kelly touches the colors she wants. Then the worker gives her the chosen colors to the brushes in her trunk and Kelly begins to paint. 1. We most probably read this story in____. A. a magazine B. a newspaper C. a history textboo 2. Kelly first learned to draw pictures _____. A. in the sand with her trunk B. to make money C. when she was 5 years old 3. People asked for Kelly's pictures because_____ . A. they just wanted to have fun B. the zoo leaders asked them to do so C. the zoo workers asked them to do so 4. Kelly rubbed out the marks she had made in order to _____. A. make other ones B. clean her trunk C. ask for more brushes and paints 5. From the story we can know that _____. A. Kelly can draw nice pictures all by herself B. Kelly doesn't like to draw pictures at all C. Kelly can draw pictures with the help of the zoo workers
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【单选题】某肺心病患者,血气分析及电解质测定结果如下: 可诊断为()
A.
呼吸性碱中毒合并代谢性酸中毒
B.
呼吸性碱中毒合并代谢性碱中毒
C.
呼吸性酸中毒合并代谢性酸中毒
D.
呼吸性酸中毒合并代谢性碱中毒
E.
代谢性碱中毒合并代谢性酸中毒
【多选题】信息物理融合系统( Cyber- Physical System,CPS)是一个综合的多维复杂系统A.计算
A.
通信
B.
物理环境
C.
传感器
D.
网络
【判断题】信息物理融合系统(Chyber-Physical System, CPS)是一个综合计算;网络和物理环境的一维复杂系统。
A.
正确
B.
错误
【单选题】某肺心病患者,血气分析及电解质测定结果如下:pH7.28,PaCO2 85.8mmHg,HCO3-37.8mmol/L,C1-90mmol/L,Na+140mmol/L,可初步诊断为
A.
呼吸性碱中毒合并代谢性酸中毒
B.
呼吸性碱中毒合并代谢性碱中毒
C.
呼吸性酸中毒合并代谢性酸中毒
D.
呼吸性酸中毒合并代谢性碱中毒
E.
代谢性碱中毒合并代谢性酸中毒
【多选题】下列说法错误的是 ( )
A.
配合物由内界和外界组成。
B.
配位化合物 K3[Fe(CN)5CO] 的名称是五氰根·一氧化碳和铁(Ⅱ)酸钾。
C.
EDTA 滴定中,消除共存离子干扰的通用方法是控制溶液的酸度。
D.
外轨型配离子磁矩大,内轨型配合物磁矩小。
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A.
呼吸性碱中毒合并代谢性酸中毒
B.
呼吸性碱中毒合并代谢性碱中毒
C.
呼吸性酸中毒合并代谢性酸中毒
D.
呼吸性酸中毒合并代谢性碱中毒
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A.
债务收入是国家财政收入的一种形式
B.
国家财政是实现宏观调控的重要手段
C.
国家通过财政可以促进经济的发展
D.
财政是巩固国家政权的物质保证
E.
债务资金的正确使用,可以促进国民经济的良性发展
【判断题】信息物理融合系统( Cyber- Physical System,CPS)是一个综合计算网络和物理环境的一维复杂系统
A.
正确
B.
错误
【判断题】党对军队的绝对领导是我军永远不变的军魂。
A.
正确
B.
错误
【简答题】有一配位化合物是由Co3+、NH3分子和Cl-所组成,从11.67g该配位化合物中沉淀出Cl-,需要8.5g AgNO3,又分解同样量的该配位化合物可得到4.48L氨气(标准状态下)。已知该配位化合物的相对分子质量为233.3,求它的化学式,并指出其内界、外界的组成。
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