()20Mymother____cookingwhenIgothomeyesterdayafternoon.说明A.werecookingB.hascookedC.cookedD.wascooking
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题目内容:
( ) 20 My mother ____cooking when I got home yesterday afternoon.
说明
A.were cooking B.has cooked C.cooked D.was cooking
优质解答
D 表过去进行时
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