网址：http://m.1010jiajiao.com/timu_id_797812[举报]
Have you paid ________ the sandwiches, madam?
[ ]
Who will you vote ________?
A．to
B．at
C．on
D．for
They're going ________ a trip next week.
Listen ________ the teacher carefully.
[
A
B
C
D
Jim spends much time ________ games.