问题详情

第一节 单项填空
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
—Peter，I lost your pen at school．I suppose I should pay for it． —Oh，______．It was an old pen anyway．
A．Take it easy
B．Forget it
C．OK
D．Don"t mention it