河北省泊头市第一中学2021-2022学年高一下学期期末英语试题(11)

17. What is the conference mainly about?
A. Air quality control.
B. The impact of smoking.
C. Achievements in producing coal.
18. Who is Dr. Young?
A. An expert. B. A reporter. C. A chairman.
19. When is the coffee break?
A. At 1:30 p. m. B. At 11:30 a. m. C. At 10:00 a. m.
20. On which floor is the smoking room?
A. The first floor. B. The second floor. C. The third floor.
【答案】17. A 18. A 19. C 20. B
【解析】
【原文】M: Good morning, ladies and gentlemen. My name is Kris, and I’m the chairman of the opening session. It’s my great pleasure to welcome you to our Air Quality Control Conference. We are honored to have one of the world’s best-known air quality experts, Dr. Richard L. Young to give a speech this morning. Dr. Young will review American accomplishments in the past two years, and consider the American air quality plan. He will also discuss ten years of progress in the coal producing cities of northern China.