They said at last that they _______ better start out at once
问题描述:
They said at last that they _______ better start out at once
A.had had B.had C.had been D.was 是哪一个为什么?
答
had had better表示"最好" had better 相当于一个助动词,它只有一种形式,它后面要跟动词原形.had better do sth had better not do sth It is pretty cold.You'd better put on my coat.She'd better not play with ...