It’s very convenient ______ us to buy train tickets now because we can buy them either from the station or on the Internet.
#48015
A
to
B
of
C
by
D
for
推荐题目
A tall boy sits _______me and I can’t see the blackboard.
#48090
A
in front of
B
behind
C
beside
D
below
My best friend is good___ swimming, but I do well ________running.
#50344
A
at; in
B
in ; at
C
at; at
D
in; in
I wrote _______ my brother last Saturday, but I haven’t heard _______him up to now.
#50619
A
from; to
B
to; of
C
to; to
D
to; from