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【单选题】
My parents didn't allow me ____ a bike when I was in the middle school.A.
to buy
B.
buying
C.
bought
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【简答题】Pause to consider how different you might be. Do you imagine that if you take more risks in the future you will be extremely successful? Or does the thought cross your mind that you might become ( ...
【单选题】通讯指挥系统是:
A.
实施统一指挥，互相协调的功能
B.
初级生命支持，转运伤到相关医院
C.
高级生命支持 , 及确定性手术治疗
D.
实施统一指挥 , 互相帮助的功能
【简答题】开式输电网是指电压等级为______kV以上的开式网。
【单选题】听力原文： Imagine that someone in your neighbourhood broke the law, and the judge put the whole neighbourhood under suspicion. How fair will that be? Well, it happens everyday to high schoolers. Just beca...
A.
Hardworking students being accused of cheating.
B.
Boy students being often treated as law-breakers.
C.
Innocent people being suspected groundlessly.
D.
Junior employees being made to work overtime.
【多选题】开式输电网潮流计算的步骤和内容包括
A.
计算电力网元件参数值并归算到同一电压等级
B.
作等值电路图,并将参数标于图中
C.
计算运算负荷及运算功率,简化等值电路
D.
潮流计算
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