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【判断题】
绝缘测试只能是在通电的电路上进行。
A.
正确
B.
错误
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举一反三
【单选题】透视时一般X线机的管电流为( )
A.
小于5毫安
B.
50-100毫安
C.
20-50毫安
D.
200-300毫安
【单选题】The old idea of being _____ and accepting what you are told has gone.
A.
ritualistic
B.
secular
C.
d eferential
D.
manipulative
【单选题】What is the most appropriate controlling idea in the following topic sentence? “Additionally, advertising adds to the ______ among the young. Already under lots of pressure, the young are being told a...
A.
health problems
B.
desire to consume
C.
anxiety
D.
disappointment
【单选题】Don't leave the room until you _____. [     ]
A.
tell to
B.
are told to
C.
will be told to
D.
are being told to
【单选题】听力原文:W: How are the pictures you took in New York? Jack told me they were wonderful, and I can't wait to see them. M: I'm glad to hear that. But I'm sorry that the pictures are not ready yet. Q: What ...
A.
He isn't ready to show his pictures yet.
B.
He isn't ready to take pictures yet.
C.
The pictures are still being processed.
D.
He wants the woman to take a picture of him.
【单选题】You are being told by your boss: --Hey, Ming. I'm sorry, but we'll have to cancel the holiday. Which of the following is the least appropriate for you to interact with him/her?
A.
So, what happened?
B.
Really? What did you do?
C.
You must be joking!
D.
I can't believe it!
【单选题】透视时,一般X线机的管电流为( )。
A.
小于5毫安
B.
20-50毫安
C.
50-100毫安
D.
200-300毫安
【单选题】You are given two carts, A and B . They look identical, and you are told that they are made of the same material. You place A at rest on an air track and give B a constant velocity directed to the rig...
A.
Cart A is hollow.
B.
The two carts are identical.
C.
Cart B is hollow.
D.
need more information
【单选题】透视时,一般X线机的管电流为( )
A.
小于5mA
B.
5-10mA
C.
10-50mA
D.
100-200mA
E.
200-500mA
【单选题】听力原文:W: It's too bad you are late today, the teacher told us a good story. He said all of us will write a composition on that. M: That means I'll have to do twice as much work. Q: How does the man fee...
A.
Indifferent.
B.
Worried.
C.
Happy.
D.
Angry.
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