题目内容
1.Throughout the world there is a growingconcern (关心) over the environmental effects of social and economic development efforts.分析 全世界对社会和经济发展带来的环境影响的关心在持续增长.
解答 答案是concern.考查词组concern over 对…的关心.因为前面有不定冠词a修饰,所以concern用单数形式.故答案是concern.
点评 解答此类题目,首先需要明确考查的词汇或者固定搭配,然后根据英语翻译习惯和相关语法填写正确的答案.
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