题目内容
Lucy is a young woman with a_____son.
[ ]
A. three year old
B. three-years old
C. three year olds
D. three-year-old
B. three-years old
C. three year olds
D. three-year-old
D
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Lucy is a ______ girl.
| A.12 years old | B.12-years-old | C.12 year old | D.12-year-old |