– I am afraid I can’t return the camera to you before Friday.– . A. Not at allB. Be carefu

问题补充：

– I am afraid I can’t return the camera to you before Friday.

– .

A. Not at all

B. Be careful

C. Take your time

D. Don’t be afraid

答案：

A. Not at all

B. Be careful

(答案→)C. Take your time

D. Don’t be afraid

解析： 考查交际用语，Not at all一点也不。Be careful当心，Take your time别着急，Don’t be afraid不要害怕。句意：恐怕我不能在星期五之前把照相机还给你。别着急。所以选C。