请问,你觉得There is a b______ on the river.bridge 还是boat 合适?

问题描述:

请问,你觉得There is a b______ on the river.bridge 还是boat 合适?

是boat 合适.

bridge

There is a boat on the River
河上有一条船.
There is a bridge over the river
因为:桥面没有跟河面有接触.

boat 合适 a bridge over the river over可以表示在上方、不接触;而on是表明接触