試題詳解

55. From the second paragraph we can see that ___________.
(A) Linus Pauling dedicated himself to the experiment with vitamin C.
(B) Linus Pauling was a genius making far-reaching discoveries about nutrition.
(C) Linus Pauling sticks to his belief in the face of opposition.
(D) Linus Pauling enjoys reputation for his contribution of promoting vitamin C.