The key to the bike ______, he couldn't ride it to school today. A.lost B.having been lost现在分词完成式被动语态与过去分词有什么区别,例如这题,the key与lose之间为逻辑上的被动关系,因此直接用过去分词lost不

the key of his bike 还是the key to hie bike the ...（名词）to the ...例子 the key to the bike 说出理由 He lost the key to his bike on his way to the lectures对 the key提问 the key to the the key to the bike is missing1 为什么用“to”,2 把to换成of 行吗 Maybe the key to the bike is in the desk同意句转换 He has to walk home because he _____(lose) the key to the bike. He has to walk home because he _____(lose) the key to the bike. the key to your to的用法~如：This is the key to my bike . 英语句型转换同义句The key to your bike may be in your bag.___the key to your bike ___in youe bag. The key to your bike may be in your bag.改为同义句 Have you seen the key ___my bike A of B to Cfor Dwith 为什么是a ticket to.和the key to the bike 但又是a pohto of my family Is my key to the bike in the box? I don't () so. It may be in your pocket. The Key To My Heart the answer/key to翻译 I really don't know where I can find my lost key to the bike.(同义句)