题目

 Work gets done _______ when people do it together, and the rewards are higher too. A. easily                         B. very easy                  C. more easily               D. easier 答案： C  形容词或副词的比较级表示两者间的比较。根据所提供的情景and the rewards are higher too可判断出要用more easily，表示“人们在一起工作时工作做得更容易”。easily是副词，修饰动词。easier是形容词，修饰名词或作表语。

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