—I’m afraid I can’t finish the book within this week.—Don’t worry. .A. Please go aheadB. T

问题补充：

—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

答案：

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。