Simon is very regretful. If he had been more careful, he _____ such a big mistake.
A.hasn’t made | B.hadn’t made |
C.won’t have made | D.wouldn’t have made |
推荐套卷
Simon is very regretful. If he had been more careful, he _____ such a big mistake.
A.hasn’t made | B.hadn’t made |
C.won’t have made | D.wouldn’t have made |