問題詳情:
單項選擇。
n is a doctor of ________ and her daughter Ann is ________ university student.
A.50 years old;an 18-year-old
B.50-year-old;an 18 years old
C.50-years-old;a 18 year old
D.50 years old;a 18 year old
【回答】
A
知識點:構詞法
題型:選擇題