—Whom was the book ________ Frog ________ by?
—Mo Yan,a famous writer.
A.called;writing B.called;written
C.calling;written D.calling;write
—Whom was the book ________ Frog ________ by?
—Mo Yan,a famous writer.
A.called;writing B.called;written
C.calling;written D.calling;write
B