题目内容：

Many students enjoy the book Harry Potter____by J.K.Rowling.
A:wroteB:was written C:was writing D:written 为什么选D不选B呢?

优质解答

“written by J.K.Rowling”是宾语“the book Harry Potter”的补语.一般说来,每个句子中只能有一套完整的主谓宾结构.本句中Many students是主语,enjoy是谓语,the book Harry Potter宾语,以上是句子的主体,剩下的是...