1．一般疑问句............................................................................... 249
2．特殊疑问句............................................................................... 251
3．选择疑问句............................................................................... 255
4．反意疑问句............................................................................... 256
疑问句分为以下四种：
1.一般疑问句：Is she from America1？她来自美国吗？
2.特殊疑问句：When is your birthday2？你的过生日是哪天？
3.选择疑问句：Is this a dog or a cat？这是狗，还是猫？
4.反意疑问句：You are a student，aren't you？你是学生，不是吗？
