题目内容
Having been attacked by terrorists, ______________.
A. doctors came to our rescue
B. the building eventually fell in
C. relief aid kept pouring in
D. warnings quickly got round
B
【解析】
试题分析:考查句子结构。根据句中的分词Having been attacked,其逻辑主语只能为the building。句意:被恐怖分子所袭击,最终建筑物倒掉。故B正确。
考点:考查句子结构
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