问题描述:
1.The ship is going____the bridge.为什么不是across
2.The boy is swimming____the river.为什么不是on
3.Two cats are running____the wall.为什么不是across
4.going与coming搭配的是out of还是into?
2.The boy is swimming____the river.为什么不是on
3.Two cats are running____the wall.为什么不是across
4.going与coming搭配的是out of还是into?
问题解答:
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