自助渠道提供的结汇委托类型有()
A.即时委托
B.挂盘委托
C.即时委托和挂盘委托
D.止损委托
参考答案:C
医学伦理原则不含有()。
A.不伤害原则
B.公正(公平)原则
C.行善原则
D.保守原则
69. We had to _______hundreds of people because all of the seats were sold.
A.turn away
B.turn down
C.turn against
D.turn about