一、根据句意及汉语提示填写单词
1.At last the (外科医生) decided to do an operation to save him.
答案surgeon
2.The gentleman with big (胡须) comes from the USA.
答案beards
3.After lighting a (香烟),the man headed for the station.
答案cigarette
4.I’m sorry to (打扰) you,but can I talk to you for a moment?
答案disturb
5.The (专家) gave a speech on environment at the conference.
答案specialist
