Since the Great Depression, the United States government has protected farmers from {{U}}damaging{{/U}} drops in grain prices.

题库:综合类 类型:最佳选择题 时间:2017-07-03 03:14:05 免费下载:《单选题》Word试卷

Since the Great Depression, the United States government has protected farmers from {{U}}damaging{{/U}} drops in grain prices.
A.slight
B.surprising
C.sudden
D.harmful

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