人类对于异烟肼的代谢速率有明显的个体差异,在慢代谢型可表现为()
A. 血药浓度高
B. 血浆半衰期延长
C. 较易出现周围神经炎
D. 尿中乙酰化异烟肼较多
E. 显效较快
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增强型T网交换板ETSN为系统提供()电路时隙交换,交换网通过()LVDS的背板传输到本框内的光纤接口板。
A. 64k,576M
B. 128k,456M
C. 64k,456M
D. 128k,576M
Given: 6. 7. 8. and a custom tag handler for foo which extends TagSupport. Which two are true about thetag handler referenced by foo?()
A. The doStartTag method is called once.
B. The doAfterBody method is NOT called.
C. The EVAL_PAGE constant is a valid return value for the doEndTag method.
D. The SKIP_PAGE constant is a valid return value for the doStartTag method.
E. The EVAL_BODY_BUFFERED constant is a valid return value for the doStartTag method.
农业文明赖以生存的基础:()。农业文明赖以延续的基础:()。
M6系表示此螺丝()
A. 每公分有6牙
B. 根部直径为6
C. 最大直径为6
D. 螺距为6