◎ 题干
—Why didn’t Susan come to the party?
—Perhaps she ______.
[     ]
A. didn’t invite
B. hadn’t invited  
C. won’t be invited
D. wasn’t invited
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—Why didn’t Susan come to the party?—Perhaps she ______.[ ]A. didn’t inviteB. hadn’t invited C. won’t be invitedD. wasn’t invited…”主要考查了你对  【被动语态】【一般过去时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。