第9题: [单项选择]It was with great delight that I read in your February ______ the letter written by Prof. Wu. A. issue B. copy C. printing D. periodical 参考答案:A 答案解析:[分析] 本题考核名词辨析使用。选项:issue的意思是“(报刊)期号”,copy的意思是“抄本、副本”,printing的意思“印刷、印刷术”,periodical的意思是“杂志,期刊”。根据题目的