说老年人们是用the old还是the olds?
说老年人们是用the old还是the olds?
the six-year-olds是复数还是单数呀
year olds还是years old?
形容老年人和年轻人 能用the youth the old
sixteen year olds 还是sixteen year old?
the old ,the police 特指一类,那么后面be用is 还是are? 例如老人正在打扫,是the old
是the old man has a five years old grandson还是the old man has
英语九上第三单元为什么是sixteen-year-olds,old不应该用单数吗
the olds时表示一类老人吗?
这题到底是用give还是offered.she often ____her seat to the old
The old man _____ tired 是用was还是felt?为什么?
为什么人们说美国是the nation of nations