题目内容

______ can cause high blood pressure and hearing problems.
A．Air pollutionB．Water pollutionC．Light pollutionD．Noise pollution
D
句意“......能引起高血压和听力问题。”，A“空气污染”；B“水污染”；C“光污染”；D“噪音污染”。根据句意可知，答案选D。
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