IthoughtI________somethingburning.Really?A.hadsmeltB.wassmellingC.mightsmel

发布时间:2020-08-05 00:28:16

I thought I ________ something burning.Really?A.had smeltB.was smellingC.might smellD.could smell

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D解析表示感官的hear,smell,taste等动词表正在进行的动作时不用进行时,要用can/could+动词.
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