Where is Jim?He is on the trip___ China,he is interested in the Great Wall.横线上填什么,为什么.
问题描述：
Where is Jim?He is on the trip___ China,he is interested in the Great Wall.横线上填什么,为什么.
说详细一点为什么.
答
填to a trip to a place去某地旅行trip名词 n.旅行,旅游,有目的的外出 又如：I'll make a bus trip to the town next week.下星期我将乘公共汽车进城.He often makes a round trip to the hospital alone.他经常一个...