how come you didn't go into class today意思是为什么今天没去上班?要表达为什么今天
4个回答

1、“上班”在英语中应该用下列俗语:

* go to work

* be on duty

2、come 与 how 连用构成疑问句,表示问话者的诧异,如果谓语动词表示行为,助动词 do 或者省略(come 起感叹词的作用)或者倒装(come 代替 do 起助动词作用),意思是“怎么就会”.本句正确的说法应该是——

* 倒装:

--how come didn't you go to work today?(行为动词 go)

--how come wasn't you on duty today?(系动词 be)

* 省略:

--how come you not go to work today?

准确的意思是“你今天怎么就没去上课呢?”