题目内容
7.In the past two years,the bad living environment they were used tohas been improved(改善)a lot.They have bigger and brighter houses.分析 在过去的两年里,他们过去的糟糕的生存环境被改善了很多.他们有了更大更明亮的房子.
解答 答案:has been improved.根据汉语提示"改善"为improve,又因in the past two years为现在完成时的标志词且environment"环境"与"改善"之间为被动关系,故采用现在完成时的被动语态,故填has been improved.
点评 考查单词写法及现在完成时的被动语态.考生熟记单词及相应的用法是解题的关键.
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