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试题详情及答案解析
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
答案:B
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