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50-year-old与50yearsold在语法中的区别Itissaidthatthebrigeis.AeightymeterslongBeighty-meters-longCeighty-meter-longDaneighty-meter-long正确答案是C

题目详情
50-year-old与50 years old在语法中的区别
It is said that the brige is_____.
A eighty meters long B eighty-meters-long
C eighty-meter-long D an eighty-meter-long
正确答案是C
▼优质解答
答案和解析
选A
50-year-old 做修饰名词的(定语)形容词
50years old 则不是,它做表语