题目内容
【题目】To their great fear, they found ________ in the heaviest snowfall they had ever had.
A.they were catching B.themselves caught
C.they had caught D.themselves catching
【答案】B
【解析】如果把本题看作是found后跟宾语从句,因they与catch之间是动宾关系,故应用被动语态,则A、C两项不正确。此处用过去分词作宾语补足语。
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