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【判断题】
触及电焊设备在正常运行时的带电体，或登高作业靠近高压电网和电气设备所发生的电击，称之为间接电击。（）A.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】One of his main sources of enjoyment is to talk with many actor friends .
A.
正确
B.
错误
【单选题】________ of his works were written in his _______. [ ]
A.
One-third; fifties
B.
One-third; fifty
C.
One-thirds; fifties
【简答题】One of his main ____________ of enjoyment is to talk with many interesting _____________ friends.
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