Suzy was making a snowman _______ Kitty was standing beside her.
#55862
A
when
B
while
C
until
D
and
推荐题目
 —Look out! Don’t run the red light when crossing the road next time.—_______________. 
#55480
A
You’d better not.
B
Yes, I’d love to.
C
Sorry, I won’t.
D
OK. I will.
 _______to ride a bike from your school to the park?
#56276
A
How long did you spend
B
How far did it take
C
How long did it take you
D
How far did you spend