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【单选题】
中性点不接地系统发生C相接地时,A相对地电压( )。A.
为零
B.
为相电压
C.
为线电压
D.
为100V
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举一反三
【简答题】Because of the ( 严重的 ) snowstorm, we had to stay over in a hotel that night.
【单选题】These days, many people are afraid of nuclear technology because of the dangers associated with its use. In my opinion, although it is true that nuclear weapons pose the greatest threat to life, the u...
A.
对
B.
错
【简答题】根据发改委《2014中国企业在英国投资指南》的内容,选择一种方法分析英国的投资环境(对中国投资者而言)
【判断题】These days, many people are afraid of nuclear technology because of the dangers associated with its use. In my opinion, although it is true that nuclear weapons pose the greatest threat to life, the u...
A.
正确
B.
错误
【简答题】祁门红茶品质最优的产地:( )
【单选题】Many beautiful fish are disappearing____ the severe(严重的) pollution.
A.
because of
B.
because
C.
so
D.
thanks of
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