—I’m afraid I can’t finish the book within this week.
—Don’t worry. .
A. Please go ahead
B. That’s right
C. Not at all
D. Take your time
网友回答
A. Please go ahead
B. That’s right
C. Not at all
(答案→)D. Take your time
解析：A. Please go ahead请便，请继续，B. That’s right对的，C. Not at all一点也不，没关系，D. Take your time别着急，慢慢来。句意：--恐怕这个星期我不能完成这本书。--被担心，慢慢来。选D。