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【简答题】
电压放大器的输入电阻越大,信号源负担便越 ;输出电阻越大,带负载能力便越 。
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【单选题】It can be inferred from the passage that ______.
A.
whether one is old or young depends on how he thinks about it
B.
it is very hard for older people to stay as healthy as the young
C.
people in the past lived a short life because they deserted their ideals when they were still young
D.
people in the past preferred to look old while all want to appeal' as young as possible at present
【简答题】The new means of transport ________ in this city, so whether it will work out remains to be seen. A．have never tried B．has never tried C．have never been tried D．has never been tried
【单选题】Q: According to the passage, we can lea rn that Akhenaten _________.
A.
brought the ancient Egypt to a period of the greatest prosperity
B.
mainly held the reins of the ancient government in central Egypt
C.
worshiped Egypt’s old gods, especially favored the sun God Aten
D.
asked his men to create an original pattern of artistic representation
【单选题】According to the author CUNY enter into its golden era in the last century by ______.
A.
learning from Cambridge or Palo Alto
B.
restricting the number of Jewish students
C.
recruiting the bright children of poor Jewish immigrants
D.
admitting more minority students
【单选题】Tom stood at the door, _______ over whether or not to tell Mom his failure in the exam.
A.
hesitating
B.
hesitated
C.
to hesitate
D.
having hesitated
【单选题】According to the interview, the way of preventing property grabbing for a woman is to
A.
learn more about the inheritance law.
B.
quarrel with her husband's relatives for her property fiercely.
C.
ask her relatives to put her husband's relatives into prison.
D.
go to Mrs Mutwa for assistance.
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