题目内容
17.Keeping pet dogs is a good idea,and we can learn aboutresponsibility/responsibilities from it.(responsible)分析 养宠物狗是一个好主意,并且我们能从中学会责任感.
解答 答案:responsibility/responsibilities.根据Keeping pet dogs is a good idea,and we can learn about…from it和所给单词responsible得知养宠物狗可以学会责任感,learn about表示学会…about是介词后加名词,responsible表示有责任心的是形容词,它的名词是responsibility,这里单复数皆可,复数是responsibilities,故答案是responsibility/responsibilities.
点评 了解所给单词在句中的句子成分,确定词性就能得出答案.
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