By ____was the book___?A.who;wrote B.whom ;write C.whom ;writeen d.whose;writing

问题描述:

By ____was the book___?A.who;wrote B.whom ;write C.whom ;writeen d.whose;writing
为什么选C

这本书是谁写的?
选whom,因为the book是主语,write是谓语,whom是宾语,所以用who的宾格whom
选written,因为书是被人写出来的,所以用被动式,write的过去分词是written.
这句话的陈述语序是the book was written by .