—Your head teacher says you are reliable and punctual. You are never late for school，are y

—Your head teacher says you are reliable and punctual. You are never late for school，are you?
— .
A. No，sometimes
B. Yes，sometimes
C. Yes，I did
D. No，I do

A. No，sometimes(答案→)B. Yes，sometimesC. Yes，I did D. No，I do解析：本题考查交际用语。句意：——你班主任说你可靠且守时，你从不上学迟到，是吗？——不，我有时（迟到）。根据句意选B。

这个解释是对的