高考问答何必有我豆瓣:英语改错 说明原因
来源：百度文库 编辑：高考问答 时间：2024/05/03 10:41:24
sometimes children have trouble to separate fact from fiction and may believe that such things actually exist !
这里估计考察的是这个固定配搭：
have trouble (in) doing sth.
所以呢，可以考虑把 separate 改成动名词 separateing。
sometimes children have trouble separating fact from fiction and may believe that such things actually exist !
这里考察的是这个固定配搭 have trouble (in) doing sth.
和have difficulty (in) doing sth/sth 同意思。