--Haven't you seen Mr. Wilson at the lecture?--Yes, but he had left _________ I could ask him any questions.
#49756
A
when
B
before
C
after
D
as
推荐题目
What happened ________ Tom yesterday evening?
#48054
A
at
B
on
C
to
D
about
Walk _______ the post office. You’ll find the shoe shop ______ your left.
#49558
A
through; in
B
over; at
C
past; on
D
down; along
Do you agree ________ Jane?
#50052
A
to
B
on
C
with
D
at