She dared not contradict him.https://www.cpsenglish.com/question/52282根据曹老师的回答,上面这个句子用的是实义动词(因为用了过去式),所以我想问后面的那个 not contradict him 是不带to的不定式的否定形式吗,是这样理解吗?
Big chains have been collecting sales tax nationwide because they typically have physical stores inwhatever state a purchase is being shipped to.in至句尾在原因状语从句中作地点状语,in后面是whatever引导的宾语从句是吗?如果是,whatever在从句中作什么成分呢?
Railroads typically charge such"captive"shippers 20 to 30 percent more than they do when another railroad is comepting for the business.这句话比较级结构看不懂,求分析一下句子结构和意思