问题

Coach,can I continue with the training?— Sorry, you can’t ______you haven’t recovered from the knee injury.[ ]
A: unitil
B: before
C: to consider
D: unless
B: before
C: to consider
D: unless
正确答案是:
同类题型
Great changes _________ in Tongren in thepast five years.
Many people go to Tian’anmen Square to watch the national _________ rise on National Day.
Jessie, my best friend _______ me of somereally bad things just to hurt me. I felt betrayed.
not be a great suggestionBut before _______ is put forward, we’ll make do with it