选择题:From what her parents say, we know _________.( )(本

题目内容:
From what her parents say, we know _________.( )(本题2.5分)
A、 they don’t believe she is already a teenager
B、 it’s dangerous for a girl to spend money
C、 they love her more than before
D、 they still regard her as a child
参考答案:

电力系统同一点发生不同类型短路故障时,按照故障处正序电压从高到低的短路类型排列顺序是( )。(本题1

电力系统同一点发生不同类型短路故障时,按照故障处正序电压从高到低的短路类型排列顺序是( )。(本题1.5分)A. 三相短路、两相短路、两相短路接地、单相接地短路

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