The teacher often says “ late for school.”A. Don’t B. Don’t be C. Not be

问题补充：

The teacher often says, “ late for school.”

A. Don’t B. Don’t be C. Not be

答案：

解析：考察祈使句。结合语境可知祈使句中缺少谓语动词，联系下文late，迟的，形容词，可知前文接系动词，故选B