题目内容
20.This competition is a real challenge.分析 这次比赛是一次真正的挑战.
解答 答案:challenge.
根据所给首字母提示结合语境推测句意是"这次比赛是一次真正的挑战.",根据设空处前面的不定冠词a 判断设空处缺少名词单数,所填单词"挑战"是challenge,所以答案是:challenge
点评 做这类题型,首先根据所给单词首字母明确句子所要考查的单词的拼写,再结合相关语法知识对单词做出形式上的变化.
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