Unless a new approach is found to controlling the number of cars,we
will never find a solution to the dilemma.这个句子为什么controlling用的不是原型control,没有查询到有be found to中以to作介词的用法,这里应该是正常的不定式吧,那为什么用doing形式?
I had supper earlier than uaual. 这里词典把 than 归为介词,后面的 usual 为形容词,这里怎么理解呢?原句为than I was usual吗?What gets Twitter users more excited than a year's supply of Wendy's chicken nuggets?这里的than视作介词吗?
专八改错: and的问题The percentage of residents
born in a state is positively correlated with smoking and obesity, as well as
deaths from cardiovascular disease....这里deaths前面需要加with,请问and后面什么结构可以省略什么不可以呢?像with不可省,那to。do的to...