The ___man is my farther.
问题描述:
The ___man is my farther.
A.fifty -one years old
B.fifty -one -year -old
答案选择B,但为什么A不能选?
答
答案选择B.fifty -one years old(名词)表示51岁;fifty -one -year -old (形容词)表示51岁的;The fifty -one -year -old man表示51岁的人,fifty -one -year -old在本句子中作形容词.