Millions of people in the United States suffer from______ back pain that comes from sitting too long at a desk.(2004年西南财经大学考博试题)

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问题 Millions of people in the United States suffer from______ back pain that comes from sitting too long at a desk.(2004年西南财经大学考博试题)

选项 A、chronic
B、casual
C、catastrophic
D、elastic

答案A

解析 本题空格处是忍受长期的背痛。A项的“chronic慢性的、长期的”符合题意,如:chronic colitis(慢性结肠炎)。其他三项“casual偶然的、临时的;catastrophic悲惨的、灾难的;elastic弹性的”都不正确。
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