$23. The air quality in the city, ________is shown in the report, has improved over the past two$
months.
Answer key
C
The air quality in the city,…——2012 高考英语第 7 题答案解析
2012_福建卷 (英语)
题目指纹
这道题真正考什么？
关键能力
单项填空
difficulty
Differentiating