If we( )repeated attempts, we wouldn’t have succeeded.
If we( )repeated attempts, we wouldn’t have succeeded.
A.
haven’t made
B.
hadn’t made
C.
didn’t make
D.
wouldn’t make
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。