中级

单选题请回答20__________题。

参考答案:G进入在线模考
Woman: I'm always in charge of meeting foreign clients. This afternoon I'm to meet a client at the airport and accompany him to his hotel. My boss believes that good reception will bring large benefits. So he often encourages us to leave good impressions and keep a detailed registration record of every client. Being helpful and friendly is key to my job.