— When do you usually take a walk?—______ the morning.
#40546
A
In
B
On
C
At
D
For
推荐题目
Not all the students would rather _______ computer games than _______.
#38555
A
play, study
B
playing, studying
C
to play, to study
D
playing, study
I did my homework ______________;
#42455
A
the all day
B
the whole day
C
whole the day
D
whole day
I want to send Mary a card. She may ________ it in a few days ________ post. 
#40602
A
receive; for
B
receives; with
C
receive; by
D
receives; to