on the land和on land有什么区别还有keep door open和keep door closed除意思不同外还有什么区别吗

on land 和on the land 有什么区别 on the land 和 in the land 的区别 land on the on the land还是in the land?. 是on the land还是in the land on the land和on land有什么区别还有keep door open和keep door closed除意思不同外还有什么区别吗 land 这里需要介词么?land on the moon 还是 land the moon因为land 即使VT 也是vi 呵呵. Elephants are the largest animals on land. people live on the land的意思 _____animals on the land are elephants. land in the airport还是 on E___ are the biggest on land. waik on the land的意思 “on the land”的中文意思 sharks on dry land to land on your to land on your land on与land in有什么区别新概念2第29课Taxi,有句话“Once he landed in the roof of a block of flats and on another occasion,he landed in a deserted car park”中的land in 和 land on 有什么区别