.He must be the person who has been late
题型:选择题
问题:
.He must be the person who has been late a third time this week, __________?
A.isn’t he
B.hasn’t he
C.mustn’t he
D.must he
.He must be the person who has been late a third time this week, __________?
A.isn’t he
B.hasn’t he
C.mustn’t he
D.must he