改错：(2018·*苏高考)Whenadark­coloredcakewasservedonablackpla...

问题详情：

改错：(2018·*苏高考)When a dark­colored cake was served on a black plate rather than a white one, customers recognize it as sweeter and more tasty.

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【回答】

recognize→recognized　根据前面的从句中谓语动词“was served”可知，主句中的时态也应该为一般过去时，故将recognize改为recognized。

知识点：一般过去时及其被动式

题型：短文改错