This is the time in days that Tommy has come to school lateA. second；thirdB. two：threeC

问题补充：

This is the time in days that Tommy has come to school late．

A. second；third

B. two：three

C. two；third

D. second；three

答案：

A. second；third

B. two：three

C. two；third

(答案→)D. second；three

解析：句意：在这三天里这是汤姆第二次到校迟到。second,第二，序数词表示顺序，three,基数词，表示数量，后加可数名词复数，故选D。