---I heard your grandpa used to be a teacher. --- Yes. He was a math teacher ________.
#48992
A
on the 1950s
B
in the 1950s
C
at the 1950’s
D
in 1950’s
推荐题目
------When are you leaving? -------I'm leaving_______.
#48181
A
in next week
B
last week
C
on the 12th
D
in Sunday morning
We looked at each other ____ surprise when we heard a bird singing “Happy birthday to you”.
#50183
A
in
B
to
C
by
D
at
－Where did you go _____ the morning of April 6?－I didn’t come to the office _____ the meeting was over.
#49484
A
in, when
B
at, unless
C
on, until
D
to, though