—I'm afraid I can't finish the book within this week.
—________.
A. Please go ahead B. That's all right C. Not at all D. Take your time
—I'm afraid I can't finish the book within this week.
—________.
A. Please go ahead B. That's all right C. Not at all D. Take your time
D
take your time的意思是“别着急”。译文：“恐怕这周内我完不成这本书。”“别着急。”Please go ahead意为：说吧，做吧，是不阻止别人请求的一种答语；That's all right意为：不谢，没关系。但从对话可知甲是在说明一个事实：一周内完不成，而没道歉或感谢之意，故排除B。Not at all用法等同于That's all right。答案为D。