问题

(2013·河南开封四模)One more week, ________ we will accomplish the task better
A:or
B:but
C:unless
D:and
B:but
C:unless
D:and
正确答案是:
同类题型
The old ladyher husband for forty years
We thought of selling this old furniture;but we’ve decided to_________ it. It might be valuable. [ ]
He found ____________ very interesting __________ a horse.
It was believed by the ancient Egyptians that intellect was to the mind ___sight was to the body
Is yourpresent pension sufficient to cover your cost of living— Enough andto spare. _________.