Question

【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

Answer 1

【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。