单选题
Why does Dr. Sterngold think that the Remco chrome-plating plant was responsible for his asthma?
A、
They never supported the hospital.
B、
The plant is near the hospital.
C、
Many chemicals for industry are not tested.
D、
He coughed so hard that he broke his ribs.
【正确答案】
B
【答案解析】
第二段。医院就在工厂附近，而且工厂每日放出大量的气体。
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