问题详情：
综合填空；阅读短文，根据短文内容及首字母提示，在空白处填入一个适当的单词。
In the Olympic history before, no city has hosted both the winter and summer games. Now, Beijing will be the (1)f _____ city of doing it.
After hosting the Summer Olympics in 2008, China will (2)h the 2022 Winter Olympics. On July 31, 2015, China (3)b Kazakh rival(对手) Almaty 44-40 in a surprising close vote(选票).
In 2008, Beijing (4)c many factories to short pollution, and the (5)c of hosting the Summer Olympics was $44 billion. During the 2022 Winter Games, (6)h , Beijing hopes to show a greener China, with only $3.1 billion.
Beijing plans to use several playgrounds from the 2008 Olympics, (7)i the Bird’s Nest and Water Cube. But the snow and sliding events would be in Yangqing and Zhangjiakou, 60 and 140 kilometers (8)a from Beijing.
The IOC regarded(把……视为) Beijing as a (9)s , reliable(可靠的) choice because it offered great commercial(商业的) opportunities in a new winter sports market.
“It really (10) i a safe choice,” IOC President Thomas Bach said. “We know China will keep its promises.”
【回答】
1. first 2. hold 3. beat 4. closed 5. cost
6. however 7. including 8. away 9. safe 10. is
知识点：单词拼写
题型：阅读填空
