一.absent+名词,如absent persons. 不定代词+absent,如someone absent,anybody absent,nobody absent.etc. 二.sense可作及物动词,但常接宾语从句,如:I sense that the sentence is not so correct.我觉得那个句子不太对.所以还是In the dark,I sensed that he is coming towards me.不过In the dark,I sensed him coming towards me.也可以理解.