That boy is not to go to school． He is only three years old．
#45251
A
young enough
B
old enough
C
enough young
D
enough old
推荐题目
The Chinese mainland has become the world's second______ market for iPhone.
#44333
A
big
B
bigger
C
biggest
D
the biggest
－What about this white shirt?－It’s too _____ for me. I want a big one.
#45700
A
old
B
funny
C
exciting
D
small