问题

lculations, had they been done by hand,______all practical value by the time they were finished.
A:had lost
B:would lose
C:shouldhave lost
D:would have lost
B:would lose
C:shouldhave lost
D:would have lost
正确答案是:
同类题型
I didn’t find my pen yesterday.—Sorry, I took your pen __________.
“It’s too cold. Would you mind _________ the window”.- “_________ . But don’t do it now.”
He has three children, are doctors.
If you had listened to the doctor, you _________all right now.
We should keep an open mind about some strange old wives’ tales, they do have some truth in them