Mike often exercises      half an hour in the morning.
#47858
A
at
B
of
C
with
D
for
推荐题目
Mary sits in front of Kate, so Kate is _____ Mary.
#48293
A
over
B
beside
C
behind
D
under
We all agree ____ you. Let’s start ____ once.     
#50133
A
to; in
B
at; for
C
with; at
D
on; at
 I couldn’t get through the door because there was a big box ______.
#51290
A
by the way
B
on the way
C
out of the way
D
in the way