我国现阶段施行的汇率制度是（）。
A．固定汇率制
B．浮动汇率制
C．比例汇率制
D．有管理的浮动汇率制
参考答案：D
I don’t believe you. It’s not like her father, who is an honest man, ____ any one in business. [ ]
A. cheating
B. cheated
C. to cheat
D. cheats
The trade fair is designed to facilitate further cooperation between Chinese auto industries and overseas auto industries.
A. promote B. protect C. preserve D. prolong
