His son is _______ now. Today it’s his _______ birthday.
#51534
A
four; four
B
fourth; four
C
four; fourth
D
fourth; fourth
推荐题目
——How old is the baby boy?   ——He is an ________ boy. 
#51685
A
8 months old
B
10 month old
C
8-month-old
D
10-month-old
I think _____ of the materials I listen to at the beginning of the exam _____easy.
#51716
A
two thirds, is
B
second three, are
C
two thirds, are
D
two third, are