______morecareful,suchspellingmistakesmight have been avoided
单项选择题 ______more careful, such spelling mistakes might have been avoided.
A.You had been
B.You have been
C.Had you been
D.Have you been
正确答案：C
答案解析:本题考查动词的时态。该句要表达的意思是：你要是更加仔细，像这样的拼写错误就可以避免发生。
登录查看解析 进入题库练习
