单项选择题

The passage is about________.

A．poison control centers and doctors
B．bathing from a container or in a shower
C．the effect of water temperature on eyeballs
D．first-aid treatment of eye problems
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Which of the following has NOT been affected by the wildfires
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How did Mark get there
A．By train and by car.
B．By plane and by coach.
C．By train and by bus.
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