水果在速冻前加糖处理的目的是（）。 ["增强氧化酶的活性","保持维生素","防止水果氧化","改变水果风味"]
一般流动性风险大与流动性风险小的证券利率差距介于下列之间（） ["0.5%～1%","1%～2%","2%～3%","3%～4%"]
How is the annual rate of change for magnetic variation shown on a pilot chart?（） ["Gray lines on the uppermost inset chart","Red lines on the main body of the chart","In parenthesis on the lines of equal magnetic variation","Annual rate of change is not show"]
在国外，理财业务一直是国际领先银行的重要业务组成部分，大部分外资银行（）的利润来自于以理财业务为代表的中间业务收费。 ["20%以上","30%以上","40%以上","50%以上"]
易发生低温冷害的蔬菜是（）。 ["菠菜","花菜","西红柿","黄瓜"]
简述乳头状瘤。
