题目内容
56. ( 2015江苏盐城射阳实验中学期中) The children were
surprised when they heard that a cow has four
(stomach) .
56. stomachs
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题目内容
56. ( 2015江苏盐城射阳实验中学期中) The children were
surprised when they heard that a cow has four
(stomach) .
56. stomachs