单选题 The new president stressed that every employee is responsible for ______ the company's image through excellent customer service.
  • A. enhancing
  • B. enhancement
  • C. enhances
  • D. enhanced
【正确答案】 A
【答案解析】[解析] 词汇：动名词 1．介词后应出现名词或动名词，C、D选项为动词，因此应排除。 2．空格内应填入一个动名词，和后面的the company's image作介词for的宾语。因此A．enhancing为正确选项。