Please pick up the . Don’t keep it on the floor.
#27855
A
water
B
paper
C
books
D
bottles
推荐题目
As the _______ grows larger, the world itself seems to be smaller.
#27863
A
population
B
pollution
C
problem
D
province
I think _______ boy is not serious enough.
#28494
A
a eighteen-year old
B
an eighteen-years-old
C
a eighteen years old
D
an eighteen-year-old