目前应该是有很多小伙伴对于英语改错题。方面的信息比较感兴趣，现在小编就收集了一些与英语改错题。相关的信息来分享给大家，感兴趣的小伙伴可以接着往下看，希望会帮助到你哦。

１.A student is allowed to enter this room only if a teacher has given permission

enter是及物动词，不要加介词into

Even though Sedat had been studying English for three years before he came to the United States,it is difficult for him to express himself.

时间状语从句before he came to the United States的时态是一般过去时，因此要用had been studying

A number of foreign visitors were taken to the industrial exhibithion where they saw many new products.

定语从句缺少状语，因此不能用which，只能用表示地点的关系副词where或on which

本文到此结束，希望对大家有所帮助。