这两句话有什么区别?they do not have to put their heart into studying和 they_英语解答

这两句话有什么区别?
they do not have to put their heart into studying和 they do not put their heart into studying~有什么区别.这里的have to

人气：169 ℃　时间：2020-10-01 08:58:33

解答

be interested in:对.(某物)有兴趣 be interested at:中意于(某人) be interested by 和 be interested in没有什么大区别,by 有被动含义在里面.我们常用的当然是in了.1.be interested in sth.eg.-I am interested in...