定语从句.求具体分析1.I will call on my friend Tom,the manager ______

定语从句.求具体分析
1.I will call on my friend Tom,the manager ______ company is my father's student.
A.of whom B.of whose C.whose D.that
2.We went into the office ______sat the manager with a pair of glasses on.
A.which B.that C.there D.where
3.The book I am reading is______I borrowed from the library.
A.that B.the one C.which D.one
PS.the one 是不是 并不是 在所有句子中都有“唯一”的意思
4.China is the birth place of kites,______kiteflying spread to Japan,Korea,Thailand and India.
A.from that B.from here C.from there D.from where
这第四题选D.麻烦剖析下结构.不要跟我说China是地点所以用where,再怎么China也是名词词性的吧.麻烦剖析下结构.
birth place 也是名词词性的啊。为什么用where代？where=prep.+ which 或 the place where或at the place where啊。为什么为什么= =难道where可以直接代一个名词？从没听说过。
每句句子的分析我都要啊。