Atoll-free number for tourists already in the U.S. or Canada is also available at 1-800-CALL-NYS.译文:而人已经在美国或加拿大的游客则可打免付费电话,号码是1-880-CALL-NYS。此处at是什么意思,是如何使用的?
This starts off following a gentle river valley but the last part is quite exposed so the snow conditions can be challenging. following 作介词时候常表示在(某事)以后,但此following后跟地点,请问这个following在此是否表示在某地点之后。
Computers do no more than (what) you tell them to do.看了赵俊英老师写的语法书里面no more than是用作副词短语修饰句子。我的疑问是 no more 应该属于主句的宾语成分把, than做为介词引导宾语从句做比较状语。 如果把what去掉, th...