问题
Can you explain ____ you have been late for school several times this term?— Sorry, but it is the first time that I have been late this week.
A:why it is that
B:how it is that
C:why is it that
D:how is it that
B:how it is that
C:why is it that
D:how is it that
正确答案是：
同类题型
Did you notice John was not at work today?—No.If _______ working,I would have noticed it.
ke, are you busy now — Not really I _____ my work, and I’mgoing to see a movie online
See the flags on top of the building?That was______we did this morning．
Will they send their homework______ the teacher ______ e-mail — -Yes , they will.