I think I'd better be going.这个be怎么解释？麻烦大家

had better do sth意思为最好做某事,be going to意思为将要做某事.若be going to在had better 后,be只能用原形,而不能用其它时态.

用进行时表将来马上要做的事

连接词

"d better = would better,后接动词原型，would better do sth. 我觉得这题错了吧？i’d better go