—What’s Betty doing in her room ?—She’s putting _______ her clothes .
#50893
A
in
B
on
C
for
D
at
推荐题目
----_____ do you learn English so well? ----I learn ______ using it.
#46619
A
What; by
B
Where; at
C
Why, in
D
How， by
He’s got a birthday cake____ his ____ birthday.
#48046
A
on ，thirteen
B
for ,thirteen
C
on ,thirteenth
D
in ,thirteen