2013高考英语疑问词典型易错陷阱题
【经典实例】 Children rarely show any appreciation for ______ their parents do for them. A. which B. howC. what D. why 【解析】选C。what引导的宾语从句用作介词for的宾语,同时what在宾语从句中用作动词do的宾语。 【类似例句】 With whom did you go? 你和谁一起去的? To whom were you speaking? 你刚才在跟谁说话? Since when...