It was several minutes before I was of what was happening.
A. fond of
B. realized
C. aware of
D. prepared of
网友回答
A. fond of
B. realized
(答案→)C. aware of
D. prepared of
解析：短语辨析。fond of喜欢，前面要搭配be动词；realized意识到；aware of意识到，知道，也要搭配be动词使用；prepared of为……做准备。句意：在我意识到有什么事情发生之前有几分钟的时间。前面已有助动词was，结合语境可知选C为最佳答案。