问题
选择题
It was several minutes before I was ______of what was happening.
A．aware
B．accused
C．tired
D．a shamed
答案
答案：A
词组辨析题。be aware of 意识到， be accused of 控诉，be tired of 厌烦be ashamed of 羞愧 句意：几分钟后我就意识到发生的事情了。根据语境选A.。