问题

He______ on this paper for ten minutes but he______only about sixty words
A:will have worked, has written
B:worked, has written
C:has been working, has written
D:will be working, works
B:worked, has written
C:has been working, has written
D:will be working, works
正确答案是:
同类题型
John ,why are you so upset?—-I _________ my cellphone all morning but it is nowhere to be found
Listen, the music sounds_______ .I like it very much.—It’s Yesterday Once More, my favourite.
We’ll have________to do in English class.
The programme Running Man is quite popular around China. How do you like it—— .