维生素C含量比较高的食物是（）。
A.豆类食物
B.粮谷
C.禽类
D.鱼类
E.蔬菜和水果
参考答案：E
解析：维生素C的主要来源是新鲜的蔬菜、水果。
Asia's first democracy — a country that has a freely elected government — was ______ which became self-governing in 1935.
A．Philippine
B．Philippines
C．the Philippines
D．the Philippine Island
暖风电动机电阻一般为（）Ω。
A.1
B.10
C.20
