万用表欧姆档的内阻可以从仪表表盘标度尺上估计出来。它等于万用表欧姆档的中值电阻，即欧姆标尺几何中心点的示值。
参考答案：对
As he was too young, he was not ___ the concert hall.[ ]
A. admitted into
B. asked for
C. taken along
D. brought with
户外怎样避震？
