Our teacher punished Tom for his being late for school last month. , Tom gets up early every day and is never late again.
ANow and then
B. From then on
C. Till then
D. Just then
网友回答
A. Now and then
(答案→)B. From then on
C. Till then
D. Just then
解析：短语辨析。A时而不时；B从那时起；C知道那时；D就在那时；句意：我们老师上个月因为迟到处罚了TOM。从那时起，他很早就起床再也不迟到了。