题干
— Who is Lisa?
— She is an _____ student.
A：eight year old
B：eight-year- old
C：eight-years old
D：eight years’ old
答案(点此获取答案解析）
B
— Who is Lisa?
— She is an _____ student.
A：eight year old
B：eight-year- old
C：eight-years old
D：eight years’ old
