题目内容

Excuse me.I ________ I was blocking your way.
A．didn't realizeB．don't realize
C．haven't realizedD．wasn't realizing
A
句意：对不起。我(刚才)没有意识到挡了你的路。根据第二句后半部分的内容可知此处叙述的是过去的情况，表示的是说话之前没有意识到挡住了对方的路，所以用一般过去时。
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