题目内容
【题目】I wonder whether his hearing is okay ______ he has turned the television up very loud.
A. unless B. although C. until D. because
【答案】D
【解析】
试题分析:句意:我想知道是否他的听力还好因为他已把电视的声音开得很大。 A. unless除非;B. although虽然;C. until直到;D. because因为。结合句意可知,选D。
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