Mr Han has a    son and he is happy.
#40457
A
3 year old
B
3 - year - old
C
3 - years – old
D
3 years old
推荐题目
Simon always feels sure about his own ability, he is so ______ 
#43106
A
energetic
B
outgoing
C
imaginative
D
confident
Where is your_____ shoe? 
#43504
A
another
B
other
C
the other
D
others
Here is the book. First ______it and then tell me what you think of it.
#43097
A
look into
B
look through
C
look up
D
look after