单项选择题
下列关于期货交易所对持仓限额制度的说法，正确的是（ ）。A.套期保值头寸实行审批制，其持仓不受限制B.当会员或...
多项选择题下列关于期货交易所对持仓限额制度的说法，正确的是（ ）。
Oskar Schindler was considered as an opportunist becaus...
单项选择题Oskar Schindler was considered as an opportunist because __________. A. he wanted to make fortunes by taking advantage of war B. he wanted to move his factory to his hometown C. he got a factory confiscated from Jews D. he made ammunitions used by German armies in his factory
一般来说，用来应付自然灾害的后备基金可视为（ ）。A.消费基金B.积累基金C.生产基金D.补偿基金
单项选择题一般来说，用来应付自然灾害的后备基金可视为（ ）。
