______ refers to the phenomenon that words of different meanings have the same form.

[A] where there is a will, there is a way.
B. we should not be discouraged by failure.
C. man’s life experiences serve a positive purpose.
D. human beings are the most powerful creature.

[A] She was a character with great charm and beauty.
B. More imaginary space about her life was left.
C. She used to entertain other people in her house.
D. She was young, delicate and devoted.