– 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
网友回答
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。