1年前1个回答
1年前1个回答
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1年前
Difficulties are nothing _____we are not afraid of them.
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If our government ______ attention to controlling food safety now, our health ______ in danger.
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In order to protect the environment, people are greatly encouraged to travel by public ____. [ ]
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Nowadays, there is a ____ that receiving education is a waste of time.
1年前