单选题
"You realize that you were driving at 100mph, don't you? No, officer, I
may not
have been. This car can't do more than 80. "
A、
will not
B、
cannot
C、
might not
D、
could not
【正确答案】
D
【答案解析】
[解析] 在此应表过去不大可能发生的事，应用couldn't+have+过去分词。因此D为答案。
提交答案
关闭