电缆断点仪是通过（）来判断故障的。
A、表头指示
B、声音
C、指示灯
D、液晶屏
参考答案：B
It may be fairly cheap to buy, but you’ve got to ______ the money you’ll spend on repairs.
A．take charge of
B．take into account
C．take advantage of
D．take the place of
舱至舱条款
