问题

When we hurried to the meeting room, the meeting_______.
A:had begun
B:had been on
C:has begun
D:has been on
B:had been on
C:has begun
D:has been on
正确答案是:
同类题型
I don’t know if he ____ here tomorrow. If he ___ here tomorrow, please give me a call.
I called you yesterday but you weren’t at home.— I ______ flowers in my garden at that time.
Although he lives _______ , he never feels ________ .
I’m sorry to keep you waiting. I’llmake short of work of this.—- . _______. I’m not in a hurry.