It ____ 2 days _____ we know the result
题型:选择题
问题:
It ____ 2 days _____ we know the result of the exam. [ ]
A. is, when
B. was, before
C. won't be, when
D. won't be, before
It ____ 2 days _____ we know the result of the exam. [ ]
A. is, when
B. was, before
C. won't be, when
D. won't be, before