UNIT 4

　　1. His employers could not complain about his work because he was ______ in the performance of his duties.

　　A. derelict B. penetrating C. diversified D. assiduous.

　　employer 雇主，老板

　　employee 雇員

　　assiduous 勤奮的

　　insidious 陰險的，狡詐的

　　derelict 遺棄物

　　relics 遺骨

　　relict 殘余物

　　penetrate 穿透

　　permeate 滲透

　　diffuse 彌漫

　　diversify 使不同

　　2. I met a remarkable man who had been traveling the world over in search of ___ and romance.

　　A. adventure B. novels C. literature D. jeopardy

　　adventure 探險

　　prevent 阻止，妨礙

　　event 事件

　　case 案例

　　case study 案例研究

　　affair (國際，愛情)事件， affairs (商業)事件

　　accident 突發事故

　　incident (一般性)事件

　　novel n.小說 a.革新的，新穎的

　　novelist 小說家

　　novelette 微型小說

　　cigarette 香煙

　　literature 文化，文學(作品)

　　literal 照字面上的，逐字逐句的

　　illiterate 文盲

　　jeopard 危及

　　jeopardy n.危險，數罪不能并罰

　　3. The person who_____this type of reform deserves our praise.

　　A. generated B. estimated C. originated D. manufactured

　　manufacture 制造