---It was dangerous to throw that bottle out of the window. You could have hurt someone.
---I’m so sorry! I .
A. am not thinking
B. wasn’t thinking
C. haven’t thought
D. don’t think
网友回答
A. am not thinking
(答案→)B. wasn’t thinking
C. haven’t thought
D. don’t think
解析：句意：将瓶子扔出窗外是非常危险的。你可能伤到别人。对不起！我刚才没有想到。
用过去进行时表示过去的一个动作正在进行，本题中想这个动作发生在过去，故选B