24. You ought to have put the milk in the refrigerator, and now ________sour.A.it smellB.it is smelt

题目简介

24. You ought to have put the milk in the refrigerator, and now ________sour.A.it smellB.it is smelt

题目详情


24. You ought to have put the milk in the refrigerator, and now ________sour.
A.it smellB.it is smeltC.it smellsD.it is smelling
题型:单选题难度:偏易来源:不详

答案

C
考查时态。句意:你应该已经把牛奶放进冰箱了,可是现在闻起来酸了吧!结合语境可知下文描述的是现在客观存在的状态,故用一般现在时态,选C。

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