问题

He told me that by the end of this yearthey______together for twenty years.
A:would work
B:had been working
C:will have worked
D:would have been working
B:had been working
C:will have worked
D:would have been working
正确答案是:
同类题型
I’ll come to see you if _____
ree gift doesn’t look good—-________, madam, but if you want good quality, youhave to pay for it
_____will you stay here —Until tomorrow afternoon.
How wise of you to come round,but why ——______ that all is right.
‘t like aunt Lucy,who __________ without warningand bringing us presents