2. 职称英语
  3. Vaping may lead to lung diseases.A、正确B、错误A原文说：Officials believe a thickening s

Vaping may lead to lung diseases.A、正确B、错误A原文说：Officials believe a thickening s

游客2023-12-28  75
问题 Vaping may lead to lung diseases.
选项 A、正确
B、错误
答案 A
解析 原文说：Officials believe a thickening substance used in illegally sold THC vaping products may have caused the lung conditions．也就是说，电子炯里的成分有可能导致肺病，因此，是正确的。
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