how was your weekend?great!it was my grandfather's_birthday.we enjoyed ourselves.为何选B
问题描述:
how was your weekend?great!it was my grandfather's_birthday.we enjoyed ourselves.为何选B
Aseventy B seventieth C the seventieth D seventeenth
答
.A 拼写错
C 前面已经有定语了,不需要THE
D.那是17岁