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【单选题】
一台变压器·原、副绕组分别为1000匝和50匝,若空载接入220V的交流电源上,则副绕组的电压为 V
A.
4400
B.
10
C.
11
D.
110
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参考答案:
举一反三
【单选题】This short story has all the following characteristics of a postmodern writing except one. Which is the EXCEPTION?
A.
The story is presented by piecing together different fragments.
B.
The story is a rewriting of an old piece in order to undermine its basic theme.
C.
The story tells an absurd event on its narrative level.
D.
The story expresses a critical attitude to the prevailing culture.
【单选题】Which of the following statements is not true according to the text?
A.
The infinitive expresses a future action or a specific action.
B.
This text is organized in chronological order.
C.
If we use a flashback in our narration, normally we may begin with the end or middle of our story.
D.
Chronological order and time expressions are not closely related .
【判断题】奏鸣曲式在乐曲中间一定有转调
A.
正确
B.
错误
【简答题】P39页业务题三
【判断题】奏鸣曲中一定有转调
A.
正确
B.
错误
【单选题】Which of the following statements is not true according to the text A of Unit 5?
A.
The infinitive expresses a future action or a specific action.
B.
This text is organized in chronological order.
C.
If we use a flashback in our narration, normally we may begin with the end or middle of our story.
D.
Chronological order and time expressions are not closely related .
【简答题】This story expresses an idea common in ___________.
【判断题】奏鸣曲中一定有转调
A.
正确
B.
错误
【单选题】Which statement best expresses the theme of this story?
A.
Make sure that you give people gifts that they can actually use
B.
Spending time with the people you love is more important than getting them gifts
C.
The best gifts involve sacrifice
D.
Don't waste your money on expensive gifts
【判断题】( )可以将工频三相交流电直接接到变频器的输出端子U.V.W。
A.
正确
B.
错误
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