what对内容提问who对人提问how对方式方法提问why对because提问when和what time对时间点提问how often对频率提问how long 对时间段提问how many对可数名词复数提问how much对钱提问how many times对次数提问whose对...的提问which对具体的东西提问祝你学习进步^_^