题目内容

--- Excuse me, but I don’t think you can take photos here.
--- Sorry.  I _______ this is no-photo zone.（地区）
A．don’t knowB． have no idea
C． didn’t knowD．won’t know
C

试题分析：句意：打扰了，我认为这里不能拍照。--对不起，我不知道这里不能拍照的。选项AB都是叙述的现在不知道；选项C表示的是过去不知道；选项D表示的是将来不知道，根据句意可知这里指的是过去不知道，故选C。
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