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【单选题】
洁净室(区)应根据生产要求提供足够的照明,主要工作室的照度宜为A.
200勒克斯
B.
300勒克斯
C.
400勸克斯
D.
500勒克斯
E.
600勒克斯
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【单选题】When your mind was transferred from your brain to a machine, you would your train of thought.
A.
Y
B.
N
C.
NG
【简答题】集成运放的反相输入端为虚地时，同相端所接的电阻起什么作用？
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【单选题】The text intends to tell us that______.
A.
a brain with disease is a brain with wisdom
B.
an older brain may be a wiser brain
C.
brains do deteriorate with age
D.
how an older brain processes information
【单选题】Brain, like muscles, also needs some kind of exercise and nutrition. The more you use your brain in the right direction, the more you ________ enhance your ability.
A.
could
B.
might
C.
shall
D.
will
【单选题】Your brain uses information from both your nose and your tongue to ________ what something tastes like.
A.
point out
B.
give out
C.
figure out
D.
pick out
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