Advertising is the largest expense of most marketing plans, with public relations following in a close second and market research not falling far behind.with在这里表示什么意思，在句中做什么成份？
As such, if you want to figure out who the true villain is in any movie set in the current day, looking for people who don't use an iPhone might give you a hint.
He had at last been allowed to send a fax in which he informed the editor that he had been arrested while ...请问这in which，应该对应在从句哪个位置？前面以前有宾语 the editor了，那that he had been arrested 又是什么从句？
As Chinese consumers increasingly seek a better life, the demand for high-quality housing with better locations and services will increase, Evergrande said.句子中的with better locations and services是表示事物即high-quality housing的所属部分或具有的性质吗？
Stephen Francis
observed then eighteen-year-old Shelly-Ann at a track meet and was
convinced that he had seen the beginnings of true greatness. 这个句子中的 then 为什么放到动词后面，可以放到句首吗？
A bank is the place where they lend you an umbrella in fair weather and
ask for it back when it begins to rain.这里的先行词是the place，是一个单数, 为什么后面从句的主语就用they?
Yet rather than empowering teachers to
find what works best for their students, the policy imposes a flat,
across-the-board rule. 句中的宾语从句没有谓语动词啊 work在这里是什么意思啊,是名词还是动词啊？best for是谓语动词吗？不会划分结构，看不懂？