改错题by（ reading ）the instruction carefully ,so that mistakes on the examination can be
问题描述：
改错题by（ reading ）the instruction carefully ,so that mistakes on the examination can be
avoided 为什么把reading改成read
怎么翻译整个句子
答
这句话很怪异,我觉得前面那个by不应该有
整句应该是Read the instruction carefully ,so that mistakes on the examination can be avoided.
这句话是个祈使句,省略了主语,Read作为谓语成句.
意思是仔细阅读说明,以避免测检的错误.
如果用Reading的话,那么这就不是一个句子了.