1.we had better be careful.为什麽这里用be,而不是are?是因为had better 是情态

1.we had better be careful.为什麽这里用be,而不是are?是因为had better 是情态 you had better be careful.had better 的词性是情态动词,be careful词性是名 请问had better是情态动词吗 It had better be good. 为什么是had better do而不是have呢? 1.you had better ___________up now,we are late (get) 是had better to do还是had better do It would be better. 用法是情态动词的么? 用情态动词should,shouldn't,have to,had better,had better not,must 英语翻译英译中：1We can be proud of ourselves,but we had better find 为什是better understand 而不是understand better Wouldn't it be better if we _a car? Abought B had bought C h