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【简答题】
若某电路有b条支路，n个节点，则根据支路电流法可以列个独立KCL方程。
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皮皮学刷刷变学霸
举一反三
【单选题】Questoion16 and 19 will be based on the passage you have just heard.
A.
They are less likely to overweight in hood.
B.
They may be given oxygen supplies incase of illness.
C.
They have more chances of mental and physical diseases.
D.
They seem to develop slower in mental abilities.
【单选题】听力原文：W: You look worried, David. Anything wrong (19) ? M: Oh, it's nothing, really. W: Are you sure? Like to talk about it? M: Well, to be honest, it's.., it's my mother. She… she.. how shall I put it...
A.
Because his wife has been behaving strangely.
B.
Because his father has suddenly had a heart attack
C.
Because his mother is still so unhappy about his father's death.
D.
Because his daughter is all alone in a big house by the sea..
【单选题】Questoion16 and 19 will be based on thepassage you have just heard.
A.
Mothers are more influential than other caregivers.
B.
What children learn in the first three years influences their later development.
C.
Communicative ability is inherited from parents.
D.
Social development is critical for children’s future.
【单选题】长期以来,狼被看作人类和牲畜的共同敌人,人们一直主张把狼赶尽杀绝,以致在世界很多地方由于狼群消失,某些动物种群迅速繁衍,植被遭到过度消耗,自然界的生态平衡被打破,人类生存环境受到威胁。现在全球有不少国家正在实施“引狼入室”行动计划。从“赶尽杀绝”到“引狼入室”的变化带给我们的哲学启示是()。 1正确的理论检验正确的实践,错误的理论检验错误的实践 2在实践中认识和发现真理,在实践中检验和发展真理 3...
A.
②③
B.
②④
C.
①③④
D.
①②④
【单选题】听力原文：W: I often go to cinema. M: Really? W: What does the woman often do? (19)
A.
Read books.
B.
Watch TV.
C.
See films.
【单选题】Questoion16 and 19 will be based on thepassage you have just heard.
A.
They might be influenced by mother’s mood.
B.
They could learn as soon as they were born.
C.
They could understand what people said.
D.
They only had the desire for food and warmth.
【单选题】Questoion16 and 19 will be based on thepassage you have just heard.
A.
By smiling to please others when they need care.
B.
By repeating one behavior familiar to their mothers’.
C.
By changing the environment around them.
D.
By doing something they like.
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