23. A man who doesn't like to talk about himself or to make his feelings known to others is called a ________ man.
A. reserved B. conservative C. tolerant D. preserved
<reserved>
reserved 內向的,矜持的,寡言的
introverted 內向的
extroverted 外向的
</reserved>
<conservative>
conservative 保守的
</conservative>
<tolerant>
tolerant 忍受的,容忍的
</tolerant>
<preserve>
preserve 保存以備后用,保藏
conserve 保護,保存
</preserve>