是have interest in 还是have interested in

是have interest on还是have interest in(介词） 是have interest in 还是have interested in 对…有兴趣用英语表达是 have interest in 还是have an interest in have an interest in 还是have interest in sth. have interest in后,动词是原型还是ing? 对...有兴趣是have an interest in还是have interest in.在练习卷上看过have an interest in,也看过have much interest in请问是二者都对,还是……应该怎样使用? 固定短语.对...感兴趣have interest in sth.还是have an interest in sth. have interest in 如你有兴趣,.是have a interest 还是 have interest?如你有兴趣,.是 if you have a interest 还是if you have interest? have interests have （a） interest in是固定搭配? 是be interest in 还是be interested in? 英文“失去兴趣”是lose an interest in 还是lose interest in take an interest in=have an interest in have a great time 玩得开心 time是不可数名词 为什么前面还要加a?有没有have a great fun这种说法?还有是have an interest in sth 还是 have interest in sth?interest什么时候是可数什么时候不可数?怎么区别? 对弹钢琴感兴趣是用interest to do 还是 interest in doing be interested in..的同义词组是啥么,是 take an interest in..（课本上的说法） 还是 have an interest in..（不知道有没有这种用法阿） have a compelling interest意思整句话是school officials have a compelling interest in avoiding racial isolation 英语选词填空：They have ____ (乐趣) in learning Chinese in China.用fan还是interest?WHY?不是fan，是fun