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  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:297

Since the baby milk powder was found to be polluted, there has been universal doubt _____ other food products are safe _____.

A.that; to eat B.whether; to be eaten
C.whether; to eat D.that; to be eaten
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Sincethebabymilkpowderwasfound