The one-year-old boy is smart and he is able to count up to the ( )number. A.hundred. B.hundrThe one-year-old boy is smart and he is able to count up to the ( )number.A.hundred. B.hundreds. C.hundredth. D.hundreds of.

He is () one-year-old boy.A anB aC the 是a one-year-old boy还是an one-year-old boy Tim is one-year-old boy.A.a.B.an.C.the.D./ a one-year-old boy为什么不是an Tommy is an one -year -old boy.哪错了 a five-year-old boy与the boy is five years old的区别 为什么要说the/a two-year-old boy 不能说two years old boy At last the three-year-old boy was____(救） The boy six years old this year.哪里错了 The dog is one .选择A year B years old C old D year old The 18-year-old boy is his son【划线提问,划线18-year-old】why - Though Mike is ( )boy,he can say many words.--How cleverA.an-one-year-old B.a one-year-old C.an one-year old D.a one-year old 改错：The 12-year-old boy is old enough to look after him.The 12-year-old boy is old enough to look after him. Mr.Right stood up in defence of the 16-year-old boy,saying that he was not the one( )A to blame B to be blamed Mr Green stood up in defense of the 16-year old boy,saying that he was not the one to blame.怎么翻译的? in defence Mr Green stood up in defence of the 16-year-old boy,saying that he was not the one to blame.中in defence of 请造个句! Tim is ___ boy.He can say a few words.A.an one-year-old B.a one-year-old C.an one-year oldD.a one-year old Mike was an 8-year-old boy.One day —— he was playing in the street.A car hit him.填空.