例题1： he has trouble understanding that other people judge him by his social skills and conduct. (2003年职称英语卫生类c级)

　　a. behavior

　　b. style

　　c. mode

　　d. attitude

　　答案：a

　　解释：

　　conduct (v.)引导，管理，为人，传导

　　conduct (n.)操守，行为

　　conductor (n.)列车员，售票员，指挥者，导体等

　　semi-conductor 半导体

　　例题2：the ice is not thick enough to bear the weight of a tank.(2004年职称英语卫生类c级)

　　a. suffer

　　b. accept

　　c. receive

　　d. endure

　　答案：d

　　解释：

　　bear (n.)熊

　　bear (v.)负担, 忍受, 带给, 具有, 挤