问题
选择题
----You've agreed to go, so why aren't you getting ready?
----But I _______ that you wanted me to start at once.
A．don't realize
B．haven't realized
C．won't realize
D．didn't realize
答案
答案：D
题目分析：句意：你已经答应过去，为什么没有做好准备呢？但是我没意识到你让我现在就开始。分析语
境可知“意识到”realize是发生在过去的事情，指回答者过去没想到，故用一般过去时。故选D。