I knew that would ever discourage him; he would never give up wanting to be a director.A.

问题补充：

I knew that would ever discourage him; he would never give up wanting to be a director.

A. something

B. anything

C. everything

D. nothing

答案：

A. something

B. anything

C. everything

(答案→)D. nothing

解析：本题考查代词。根据句意可知用nothing，表示什么也没有。句意：我知道什么也不能阻止他，他会从不放弃想要成为主任。