兆欧表有三个测量端钮,分别有L、E和G三个字母,若测量电缆的对地绝缘电阻,其屏蔽层应接()。
A、L端钮
B、E端钮
C、G端钮
D、C端钮
参考答案:C
—Did you_________the first place of the league match?
—Of course we did. We_________all the other teams.
A.beat; beat
B.beat; won
C.win; won
D.win; beat
什么叫路径?