问题

Why do you look so upset? –The electricity was cut off suddenly and my essay _______ unfinished since
A:was left
B:has left
C:left
D:has been left
B:has left
C:left
D:has been left
正确答案是:
同类题型
I’m calling to enquire about the position ________ in yesterday’s China Daily[ ]
When is Jay’s concertIt’s ____________ three o’clock ___________ the afternoon of February 8th.
Whoever does not h____ for the tour.
Jim was so busy______the answer from Lily’spaper that he forgot ______her name into his.