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电气原理图中,说出KM代表( )电气元件。 A. 组合开关 B. 熔断器 C. 接触器 D. 速度继电器
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【单选题】Techniques to Help Us Remember Better We all have problems remembering things, but there are some techniques that you can use to help you remember. First of all, remember the names and jobs of the peo...
A.
We cannot remember the same as we can do before we get old
B.
Now let's imagine it's a very clever dog and is studying
C.
Create a picture in your mind of yourself going down the street
D.
Here, the best thing is to imagine images of the people and the names that you want to remember
E.
Again the funnier the story, the better
F.
Or with a number like 747 you might think of a jumbo jet—a Boeing 747 (46)
【单选题】—Are there any balls under the chair? —________.
A.
Yes, there is
B.
Yes, they are
C.
Yes, there are
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