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
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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