问题

_____ theincident have happened last term —No
A:While
B:On the condition
C:Once
D:Unless
B:On the condition
C:Once
D:Unless
正确答案是:
同类题型
I didn’t know you wanted to go to yesterday’s concert. I _____ you a ticket.[ ]
__I saw him ,I remembered to give Tom the money I owed him.|
We have made ______ clear that we are stronglyagainst smoking in the office.
Mom, my classmates invited me ________ a field trip. May I go with them —OK.
What did your aunt say just now—She promised _____________ me an English-Chinese dictionary.