Dad, my trousers are old. I want to buy a new ________. 
#29901
A
trousers
B
one
C
it
D
pair
推荐题目
That tennis ball is one of ___________.
#29710
A
Jane fathers
B
Jane’s fathers’
C
Jane father’s
D
Jane’s father’s
 The boy is fourteen ________. 
#28353
A
year
B
yearsold
C
yearold
D
Old
I don’t think looking after children is just    work.
#29749
A
woman
B
woman’s
C
women
D
women’s