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【判断题】
交流电的有效值是根据电流的热效应来规定的,用I、U、E表示。
A.
正确
B.
错误
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参考答案：
举一反三
【简答题】12 Section D Directions: In this section you will hear a recorded short passage. The passage is printed in the test paper, but with some words or phrases missing. The passage will be read three times ...
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【简答题】阅读理解。 In the West, some people believe that personality can be predicted according to the time of the year the person was born. From China comes the belief that the year of birth influences one's pers...
查看完整题目与答案
【单选题】From Dr. R. S. Scorer of Britain’s Imperial College of Science comes the latest theory about the cause of lightening flashes. Dr. Scorer believes the cause is hail falling through super - cooled cloud...
A.
lightening is caused by hail falling through super - cooled clouds
B.
thunderclouds are not charged with electricity
C.
thunderclouds are charged with electricity
D.
lightening was not an invention of the devil
查看完整题目与答案
【单选题】任何商品或者服务与实际质量状况不相符合的宣传,都会损害消费者的合法权益, 必须对其承担责任。
A.
生产者
B.
经营者
C.
服务者
D.
宣传者
查看完整题目与答案
【单选题】DSC不具备( )
A.
遇险呼叫
B.
对所有船呼叫
C.
选择性呼叫
D.
转发卫星示位标遇险信号
查看完整题目与答案
【判断题】股票是一种无期限的有价证券,投资者购入股票后,不能要求发行人退还其投资入股的本金,只能到二级市场卖给第三者。
A.
正确
B.
错误
查看完整题目与答案
【单选题】双绞线的线缆特性阻抗应该为( )
A.
25Ω
B.
50Ω
C.
75Ω
D.
100Ω
查看完整题目与答案
【单选题】When a joint stock company fails to be incorporated, which of the following statements about the promoter’s liabilities is correct?
A.
They shall be liable individually for the debts and expenses according to their proportion of shares of the registered capital
B.
They shall be liable only for refunding the paid-up money to the subscribers
C.
They shall be liable, jointly and severally, for refunding the paid-up money plus bank deposit interest to the subscribers
D.
They shall not have any liabilities for the failure of incorporation under the principle of limited liability
查看完整题目与答案
【单选题】双绞线的线缆特性阻抗应该为：（）。
A.
50Ω
B.
75Ω
C.
100Ω
D.
200Ω
查看完整题目与答案
【单选题】Specific schedule revisions for which of the following facilities are listed in this an nouncement?
A.
Athletic and recreational．
B.
Food and transportation．
C.
B00kstore and post office．
D.
Medical and audio-visual(视听的)．
查看完整题目与答案
相关题目：
【简答题】12 Section D Directions: In this section you will hear a recorded short passage. The passage is printed in the test paper, but with some words or phrases missing. The passage will be read three times ...
查看完整题目与答案
【简答题】阅读理解。 In the West, some people believe that personality can be predicted according to the time of the year the person was born. From China comes the belief that the year of birth influences one's pers...
查看完整题目与答案
【单选题】From Dr. R. S. Scorer of Britain’s Imperial College of Science comes the latest theory about the cause of lightening flashes. Dr. Scorer believes the cause is hail falling through super - cooled cloud...
A.
lightening is caused by hail falling through super - cooled clouds
B.
thunderclouds are not charged with electricity
C.
thunderclouds are charged with electricity
D.
lightening was not an invention of the devil
查看完整题目与答案
【单选题】任何商品或者服务与实际质量状况不相符合的宣传,都会损害消费者的合法权益, 必须对其承担责任。
A.
生产者
B.
经营者
C.
服务者
D.
宣传者
查看完整题目与答案
【单选题】DSC不具备( )
A.
遇险呼叫
B.
对所有船呼叫
C.
选择性呼叫
D.
转发卫星示位标遇险信号
查看完整题目与答案
【判断题】股票是一种无期限的有价证券,投资者购入股票后,不能要求发行人退还其投资入股的本金,只能到二级市场卖给第三者。
A.
正确
B.
错误
查看完整题目与答案
【单选题】双绞线的线缆特性阻抗应该为( )
A.
25Ω
B.
50Ω
C.
75Ω
D.
100Ω
查看完整题目与答案
【单选题】When a joint stock company fails to be incorporated, which of the following statements about the promoter’s liabilities is correct?
A.
They shall be liable individually for the debts and expenses according to their proportion of shares of the registered capital
B.
They shall be liable only for refunding the paid-up money to the subscribers
C.
They shall be liable, jointly and severally, for refunding the paid-up money plus bank deposit interest to the subscribers
D.
They shall not have any liabilities for the failure of incorporation under the principle of limited liability
查看完整题目与答案
【单选题】双绞线的线缆特性阻抗应该为：（）。
A.
50Ω
B.
75Ω
C.
100Ω
D.
200Ω
查看完整题目与答案
【单选题】Specific schedule revisions for which of the following facilities are listed in this an nouncement?
A.
Athletic and recreational．
B.
Food and transportation．
C.
B00kstore and post office．
D.
Medical and audio-visual(视听的)．
查看完整题目与答案
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