Only then how much damage had been caused. A．had she realized B．she realized C．d
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Only then ______ how much damage had been caused.
A．had she realized B．she realized C．did she realizeD．she had realized
试题答案
C
解析:
此题考查倒装。only放在句首，修饰状语时，其后句子要用部分倒装。由时间状语then可知，要用一般过去时态，所以选C项。