单项选择__ 74 cities in China adopted the new strict air quality
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单项选择__ 74 cities in China adopted the new strict air quality standards in 2013,only three out of 74 cities's air quality is up to standard.
A.Since B.Although
A.Since B.Although
![单项选择__ 74 cities in China adopted the new strict air quality](/uploads/image/z/5718958-70-8.jpg?t=%E5%8D%95%E9%A1%B9%E9%80%89%E6%8B%A9__+74+cities+in+China+adopted+the+new+strict+air+quality)
答案为B.
考查连词的使用.since“自从;既然”,although“尽管,虽然”.
根据句意:
在2013年,虽然中国有74个城市采用了新的严格的空气质量标准,但是其中只有三个城市空气质量达到标准.
可知答案为B.
考查连词的使用.since“自从;既然”,although“尽管,虽然”.
根据句意:
在2013年,虽然中国有74个城市采用了新的严格的空气质量标准,但是其中只有三个城市空气质量达到标准.
可知答案为B.
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