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【单选题】
下列参数中,()不是发电机与系统并网的条件中的参数。
A.
相位
B.
电压
C.
频率
D.
波纹系数
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【简答题】应用文书概括层次内容,常常使用 ,或在层次之首列出一个揭示层次主旨的 。
【简答题】He must be at home, his car wouldn’t be here.
【简答题】Pushing Drunk Boss's Car Home Ten workers in China pushed their boss's car three miles home after' an office party because they were all too drunk to drive. The group was enjoying a meal at a restaura...
【单选题】The writer got home_________.
A.
by taxi
B.
by bus
C.
in his car
D.
in her car
【单选题】I think every home will a car.
A.
be
B.
have
C.
has
D.
there be
【判断题】American authorities will be fair to both home and foreign car makers.
A.
正确
B.
错误
【单选题】I will go home ()my car.
A.
by
B.
in
C.
on
【单选题】下列哪个疾病可以做心电运动实验()
A.
房室传导阻滞
B.
冠心病
C.
多源性室性早搏
D.
急性心包炎
E.
以上都可以做
【判断题】On the way to home. I drove the car quickly.
A.
正确
B.
错误
【简答题】产生式系统的推理过程中,从可触发规则中选择一个规则来执行,被执行的规则称为