第16题: [单项选择]I want an assistant with ______ little knowledge of German and ______ experience of office routine. A. the; a B. the; an C. a; the D. a; an 参考答案:C 答案解析:[解析] 我需要一名懂点德语、有办公室工作经验的助手。a knowledge of sth.并不是说knowledge可数,这里表示“掌握某种知识”的意思,experience当“经验”讲是不可数名词