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【单选题】
关于慢性肾炎，下述哪项不正确（）
A.
仅少数慢性肾炎由急性肾炎直接迁延而来
B.
慢性肾炎发病与链球菌感染无明确关系
C.
慢性肾炎并发感染可用氨基糖甙类抗生素
D.
血浆蛋白低而无氮质血症者可用高蛋白饮食
E.
凡有1年以上蛋白尿，浮肿、高血压、肾功能不，均应考虑本病的可能。
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【简答题】10-10 波源作简谐振动,其运动方程为 y=4.0x10^-3cos(240 ) ,式中 y的单位为 m,t 的单位为 s,它所形成的波以30 m/s的速度沿一直线传播. (1)求波的周期及波长; (2) 写出波动方程.
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【单选题】The findings of the study of American Express suggest that
A.
most small-business owners produce creative ideas during vacations.
B.
the ideas that come out during vacations are sure to promote business.
C.
some people can be more creative and productive during leisure time.
D.
spending time outside office doesn't detract from work success.
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【单选题】需要长期肠外营养支持的,不宜选择
A.
锁骨下静脉
B.
颈外静脉
C.
颈内静脉
D.
股静脉
E.
外周静脉
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【单选题】Which of the following sentences is INCORRECT?
A.
The findings of the court have now been made public.
B.
When was the United Nations established?
C.
The Olympic Games begins in two years' time.
D.
The minutes of the meeting were read and confirmed.
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【单选题】患者,女,45岁。因为严重营养不良伴胃肠功能障碍,需要长期肠外营养支持,宜选用的穿刺血管是
A.
大隐静脉
B.
贵要静脉
C.
头静脉
D.
足背静脉
E.
颈内静脉
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【单选题】The findings of the two studies contradict each other, though both groups of scientists have used the same method.
A.
agree with
B.
confirm
C.
complement
D.
disagree with
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【简答题】波源作简谐运动,振幅为500px,周期为0.02s,若该振动以100 m ·s 的速度沿一直线传播。设t=0时,波源处的质点经平衡位置向正方向运动。(1)写出波动方程(2)求距波源5.0m处质点的运动方程和初相
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【单选题】这个图标代表的工具是()
A.
颜料工具
B.
油漆工具
C.
调和工具
D.
透明度工具
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【多选题】一个设计完成的标志可以有哪几种文字和图形的表现形式?
A.
纯文字的，如：三星公司的商标、Prada公司的商标........
B.
纯图案的，如：丰田汽车公司的标志、奔驰公司的标志......
C.
文字和图案相结合的，如：北面服装公司的商标、星巴克咖啡厅商标......
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【单选题】Which of the following can't be inferred from the findings of the researchers?
A.
Hurricane activity is indeed quite sensitive to climate.
B.
La Nina events prevent more intense and frequent storms from happening.
C.
Current climate conditions resemble those that led to peak Atlantic hurricane activity about 1000 years ago.
D.
The increase in storm intensity and climate change are linked.
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相关题目：
【简答题】10-10 波源作简谐振动,其运动方程为 y=4.0x10^-3cos(240 ) ,式中 y的单位为 m,t 的单位为 s,它所形成的波以30 m/s的速度沿一直线传播. (1)求波的周期及波长; (2) 写出波动方程.
查看完整题目与答案
【单选题】The findings of the study of American Express suggest that
A.
most small-business owners produce creative ideas during vacations.
B.
the ideas that come out during vacations are sure to promote business.
C.
some people can be more creative and productive during leisure time.
D.
spending time outside office doesn't detract from work success.
查看完整题目与答案
【单选题】需要长期肠外营养支持的,不宜选择
A.
锁骨下静脉
B.
颈外静脉
C.
颈内静脉
D.
股静脉
E.
外周静脉
查看完整题目与答案
【单选题】Which of the following sentences is INCORRECT?
A.
The findings of the court have now been made public.
B.
When was the United Nations established?
C.
The Olympic Games begins in two years' time.
D.
The minutes of the meeting were read and confirmed.
查看完整题目与答案
【单选题】患者,女,45岁。因为严重营养不良伴胃肠功能障碍,需要长期肠外营养支持,宜选用的穿刺血管是
A.
大隐静脉
B.
贵要静脉
C.
头静脉
D.
足背静脉
E.
颈内静脉
查看完整题目与答案
【单选题】The findings of the two studies contradict each other, though both groups of scientists have used the same method.
A.
agree with
B.
confirm
C.
complement
D.
disagree with
查看完整题目与答案
【简答题】波源作简谐运动,振幅为500px,周期为0.02s,若该振动以100 m ·s 的速度沿一直线传播。设t=0时,波源处的质点经平衡位置向正方向运动。(1)写出波动方程(2)求距波源5.0m处质点的运动方程和初相
查看完整题目与答案
【单选题】这个图标代表的工具是()
A.
颜料工具
B.
油漆工具
C.
调和工具
D.
透明度工具
查看完整题目与答案
【多选题】一个设计完成的标志可以有哪几种文字和图形的表现形式?
A.
纯文字的，如：三星公司的商标、Prada公司的商标........
B.
纯图案的，如：丰田汽车公司的标志、奔驰公司的标志......
C.
文字和图案相结合的，如：北面服装公司的商标、星巴克咖啡厅商标......
查看完整题目与答案
【单选题】Which of the following can't be inferred from the findings of the researchers?
A.
Hurricane activity is indeed quite sensitive to climate.
B.
La Nina events prevent more intense and frequent storms from happening.
C.
Current climate conditions resemble those that led to peak Atlantic hurricane activity about 1000 years ago.
D.
The increase in storm intensity and climate change are linked.
查看完整题目与答案