t is three years since he joined the League?it is three years since he has joined the League?那个正确?为什么呢?

t is three years since he joined the League?it is three years since he has joined the League?那个正确?为什么呢? My brother can't go to school b_____ he is only three years old She is only three years old.She doesn't go to,so she ( )read or write She is o________ three years old Max is three years old马克思是三岁? My father is( )than my mother.1.three years old 2.older three years 3.three years older My father is ( ) than my mother. A. three years older B. older three years C. three years old his brother is [ ] [ ] [ ] than heA.three years olderc.three year olderD.three older yearsB.old three years three years 英语 改变句子1.The shirt is so small that I can't wear it.The shit is _small_me to wear.2.My uncle joined the army three years ago.My uncle _ _in the army for three years. I have been here for three years.=It is three years ______I____here HIS COUSIN,NANCY,IS three years older THAN HE IS You say three years,never to this three months,don't say you don't wait. I haven't been three for five years Her sister is ____ than her.A three years older B three year old C three years old D three years elder说明理由 Don’t complain to him.You know he is _____ boy.A.a three-years-old B.an eleven years oldC.an eleven-year-old D.only three year old 为啥? their age is four and three quarter years怎么理解 It is three years since she was in the