英文前面过去式后面未来式She was so frightened that she _____________________英语解答

英文前面过去式后面未来式
She was so frightened that she ________________________.
A.couldn't speak
B.won't be able to speak
两个只能选一个,B是成立的吗?这样前面过去式,后面未来式可以吗
还是wouldn't才是对的?

人气：281 ℃　时间：2020-01-27 23:26:07

解答

时态要一致
所以 couldn't
和 wouldn't be able to
都可以