demand to do与demand doing有什么区别?用中文详细解释一下,最好有例句补充.谢谢

demand what is demand.do not use chinese to explan Demand demand demand to do与demand doing有什么区别?用中文详细解释一下,最好有例句补充.谢谢 还有 demand sb to do sth 有demand to do 这个词组么 demand to do和demand of sb.to do sth 造句RT 请问哪个对?demand sb do sth----demand sb to do sth 为什么demand不能用demand sb to do sth的结构 demand不能加双宾语嘛?比方说demand sb.to do sth. demand require request后面加DOING还是TO DO 求:demand的用法.都有哪些句型?另:有这种用法吗?→demand of sd to do sth demand to 和in demand有什么区别, requirement与 demand的区别 the key to do和the key to doing的意思和区别demand to do和demand to doing的意思 hope to do sth.. make acquaintance with... each other... tend to. fancy sb as... demand sb demand是什么意思 demand是什么意思