The medicine which is being sent to the area _____there the day after tomorrow.

问题描述:

The medicine which is being sent to the area _____there the day after tomorrow.
为什么是will arrive 不是will be arrived?是主动表被动?那怎么判断是主动表被动呢?

arrive表示到达,不是及放物动词,所以没有被动形式.