【单选题】参与上海证券交易所证券买卖的投资者必须事先指定一家会员作为其买卖证券的受托人,通过该会员参与本所市场证券的买卖,这种制度被称为( )。
【简答题】There’s little chance that mankind would ________ a nuclear war. A) retain B) endure C) maintain D) survive
【单选题】--- Are you going to take part in the writing competition? ---________. It’s too good a chance to miss.
【简答题】It's really true what people say about English politeness: it's everywhere.When squeezing past someone in a narrow aisle, people say 'sorry'.When getting off a bus, English passengers say 'thank you' ...
【单选题】参与上海证券交易所证券买卖的投资者必须事先指定一家会员作为其买卖证券的受托人,通过该会员参与本所市场证券的买卖,这种制度被称为()。
【单选题】参与上海证券交易所证券买卖的投资者必须事先指定一家会员作为其买卖证券的受托人,通过该会员参与本所市场证券的买卖,这种制度被称为( )。
【单选题】下面____不属于计算机应用领域中人工智能的范畴