A．They should wait patiently.B．They should ask that man to leave.C．They should serve t
A. They should wait patiently.
B. They should ask that man to leave.
C. They should serve that man immediately.
D. That man is old enough to order things he likes.
A．Students cheat on exams.B．Individuals take advantage of other people.C．Politicians t
A. Students cheat on exams.
B. Individuals take advantage of other people.
C. Politicians tell lies in their dealings.
D. Businessmen do not keep their contracts.
【B13】
A. selections
B. collections
C. sources
D. origins
微信支付 
支付宝支付