新东方赵丽词汇课堂 Lesson 131
2012-05-12来源:和谐英语
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11. The doctor told Penny that too much ____to the sun is bad for the skin.
A. exposure B. extension C. exhibition D. expansion
exposure 暴露
extension 伸展，扩展
exhibition 展览
expansion 膨胀
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