多项选择题风险管理人员，进行风险衡量时，应做的工作有（ ）
单项选择题Whichof the following examples is an instance of malapropism? () A、Theydecided to leave town last night. B、Dadsays the monster is just a pigment of my imagination. C、Wouldyou like a nasal hut? D、There’sno such thing as a free lunch.
