题目
________more careful, his ship would not have sunk.( )A. If the captain wereB. Had the captain beenC. Should the captain beD. If the captain would have been
________more careful, his ship would not have sunk.( )
A. If the captain were
B. Had the captain been
C. Should the captain be
D. If the captain would have been
题目解答
答案
B. Had the captain been