题目内容
7．This MP4was very expensive．Itcost（cost） me over 800yuan．分析 这个MP4是非常昂贵的，花了我800多元．
解答 答案：cost 考查单词填空．根据题干：was要可知时态是一般过去时，cost的过去式是cost．
点评 考查单词填空．准确的翻译句意及分析句子结构、时态、固定搭配等是关键，然后再用合适的形式完成句子．
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