题目内容：

当时间遇到形容词时,要不要加介词 如：33.We arrived at the village late ____ night.
We arrived at thevillage late ____ night.We left early ____ morning.

优质解答

需要加介词,构成句子中的状语部分.We arrived at thevillage late at night. We left early in the morning.单单一个night或者morning不能作时间状语.