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【单选题】
肝性脑病时血氨生成过多的最常见来源是
A.
肠道产氨增多
B.
肌肉产氨增多
C.
脑产氨增多
D.
氨从肾重吸收增多
E.
血中NH 4 - 向NH 3 转化增多
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【简答题】Little Tom down the street calls our dog "The keep dog".Zip is a sheep dog. But when Tom tries to say" Seep", it comes out "keep". And in a way Tom is right. Zip is always bringing things home for us ...
【简答题】测绘地形图时,碎部点的高程注记在点的右侧、字头应______。
【判断题】测绘地形图时,碎部点的高程注记在点的右侧、字头应座南朝北。()
A.
正确
B.
错误
【单选题】家具公司现在有3个部门:Maple,Oak和Cherry。Oak经营状况欠佳,公司正在考虑关闭该部门。如果这样做,与Oak部门相关的利润就会消失,但会节约相关的变动成本。同时分配到Oak的50%的固定成本也会消失。按部门划分编制的损益表如下。 Maple Oak Cherry 销售 $55,000 $85,000 $100,000 变动成本 40,000 72,000 82,000 边际收益 15...
A.
继续经营Oak部门,因为如果关闭该部门将导致$1200的总经营损失。
B.
继续经营Oak部门,因为如果关闭该部门将导致经营利润减少$6000。
C.
关闭Oak部门,这样会增加$1000的经营利润。
D.
关闭Oak部门,这样会增加$7,000的经营利润。
【简答题】Little Tom down the street calls our dog "The keep dog".Zip is a sheep dog. But when Tom tries to say" Seep", it comes out "keep". And in a way Tom is right. Zip is always bringing things home for us ...
【简答题】测绘地形图时,碎部点的高程注记在点的 侧、字头应 。
【简答题】心理应激的过程:( )( )( )( )
【单选题】以下哪个不属于心理应激的过程环节?
A.
应激源输入
B.
应激中间机制
C.
应激反应
D.
应激影响因素
E.
应激结果
【单选题】A mass of 2.0 kg traveling at 3.0 m/s along a smooth, horizontal plane hits a relaxed spring. The mass is slowed to zero velocity when the spring has been compressed by 0.15 m. What is the spring cons...
A.
800 N/m
B.
400 N/m
C.
18 N/m
D.
9.0 N/m
【简答题】Little Tom down the street calls our dog "The keep dog". Zip is a sheep dog. But when Tom tries to say" Seep", it comes out "keep". And in a way Tom is right. Zip is always bringing things hoem for us...
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