题目内容
3．It is easy for me to order a couple ofmouses （mouse） online．分析 对我来说很容易在线定购几个鼠标．
解答 答案：mouses 考查单词填空．根据句意：对我来说很容易在线定购几个鼠标．a couple of后面要用名词复数，mouse（鼠标）的复数形式是mouses．
点评 解答此题的关键是根据语境推测要填内容表达的含义，然后能理解各选项内容，有时可能没有必要细细区分每个单词的含义，仅根据句子语气就可以判断出正确答案．
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