---How old is your sister? --She is __ t
题型:选择题
问题:
---How old is your sister? --She is __ than I.
A.older six years
B.six years older
C.six years elder
D.older by six year
---How old is your sister? --She is __ than I.
A.older six years
B.six years older
C.six years elder
D.older by six year