题目

He asked several questions_______ the professor who gave us a lecture_______the balance of nature.   A. with; for   B. from; of  C. to; about   D. of; on 答案:D 解析:  ask表示"提出请求或问题"时,其间接宾语可用of引出。后一空白填on表示书
英语 试题推荐