当客人在西餐厅用餐时点了一些鱼类菜肴后服务员应该向客人推荐的佐餐酒品是() ["红葡萄酒","白葡萄酒","烈酒","黄酒"]
大体积的混凝土应在环境温度较低时浇筑,浇筑温度(振捣后50~100mm深处的温度)不宜高于()。 ["30℃","29℃","28℃","25℃"]
外汇交易的两种最基本形式是()。 ["即期交易","套汇交易","择期交易","远期交易"]
条件反射的特点和生物学意义,正确的有() ["后天形成,数量不受限制","后天形成,数量有限制","具有极大的易变性","具有高度的适应性","可脱离非条件反射单独形成"]
世界上最著名的国际外汇市场包括()。 ["伦敦外汇市场","香港外汇市场","纽约外汇市场","东京外汇市场"]
什么是顺控表?