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[主观题]
You have slow responses and your eye-hand coordination decreases when you’re ______
__.
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
第3题
fter long or 4 periods of exposure.
第4题
ir pollution.
第7题
e ________.
第9题
Since teaching is a job no one can be perfect at, it is
necessary for teachers to keep improving their knowledge of the subjects
they teach and their 76
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