题目

--- Did you ask the guard _______ happened?--- Yes, he told me all _______ he knew.A. what; that B. what; what C. which; which D. that; that 答案：A 解析: what happened是宾语从句. all 之后that he knew是定语从句.先行词是all,所以关系代词只能用that.下列四位日本人的经营之道，根据日本国情，你认为哪种不合理？（ ）A．以国内市场为主B．以海外市场为主C．把工厂建在国外D．进口原材料，出口产品