关于英语的问题_ me in her arms中为什么要用chugt而不是heldcover problem又是什么意思

英语 强调句型It was Mom ___who____ held me in her arms all the way 【定语从句】the mother kissed her baby,____was in her arms这里填的为什么是 In her twenties 这句话中为什么用twenties 而不是twenty ? 简单的英语问题find he standing with his hand resting on her arms/ w 一道关于情态动词的英语题： -Where is Mary? -She _ in her classroom. 歌词中有“everything that i believe”和“take me in your arms”的英文歌,女 她的爸爸不在公园里.Her facher is not in the park.这里为什么用Her而不是She Take me in your arms. 一个英语句子.The problem is far from being settled.这里为什么用being而不是b 一篇关于problem in life的英语作文 Helen is working _the physics problem._上为什么是填on,而不是at/out/ov you've got a friend in me意思.后面的in me又怎样解释,为什么用in呢?求英语高手详解