When the man walked _______ the library, he found a cat at the corner.
#48163
A
pass
B
past
C
passed
D
by
推荐题目
Sometimes I work ________ the day and sometimes _________ night.
#48953
A
on, at
B
at, on
C
at, in
D
in, at
To improve his English,he spends _______one hour a day listening to English programmes.
#50556
A
at last
B
at least
C
at once
D
at all