1. 一般疑问句(要用YES或者NO来回答)疑问词有:have; has; had; am; is; are; do;does; did; can ;could; may; might; will; would; shall; should; must; need etc.
2. 特殊疑问句--疑问词有:who; what; which; where; when; whose; whom; why;how;
3. 选择疑问句(句子中代有or)
4. 附加疑问句(也叫反意疑问句)
5. 修辞疑问句(相当于陈述句不需要回答)
6. 感叹疑问句(强调作用)
7. 反问句(多用于重复他人的话)