选词填空 根据短文内容，从方框中选择恰当的单词完成句子并填写在答题卡对应的横线上。部分单词在填入前需进行词形转换,每个单词只能用一次,每空只能写一词。( 共5分)
problem less important healthy recycle
It is very 【小题1】to deal with the rubbish in cities. This is because rubbish not only pollutes the environment but also does harm to people’s 【小题2】. We are trying to find some ways of dealing with the rubbish. First, the rubbish can be divided into different kinds. Newspaper and glass can be 【小题3】. Used tins can be made into beautiful handicrafts（手工艺品）. Polluted water is a big 【小题4】. It must be dealt with properly before we let it flow into the river. Some harmful rubbish can be buried（埋）so that it will cause 【小题5】pollution.important
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(答案→)important
解析：这篇短文中主要谈到了城市中的垃圾问题,对于如何处理垃圾提出了几点建议.
【小题1】联系下文,可知句意为:处理城市中的垃圾非常重要.结合语境及所给单词,可知填形容词important,重要的,作表语.
【小题2】结合语境可知此处指的是也对人们的健康有害.结合语境及所给单词,可知填healthy的名词形式health,健康.
【小题3】结合语境可知此处指的是报纸和玻璃能够被回收.结合语境可知本句主语是动作对象,故用被动语态.结合所给单词,可知填过去分词recycled,回收.
【小题4】结合语境可知此处指的是污水是个大问题.根据所给单词,可知填单数名词problem,问题,难题.
【小题5】联系前文描述,可知此处指的是以便于它导致的污染更少.结合所给单词,可知填形容词little的比较级less,更少的,作定语.