四级词汇与语法练习

　　1. The wounded people needed good food to ______ their body.
　　A.nourish B.associate C.attract D.assure
　　2. The street was ____________ by the police for fear that there was a bomb.
　　A. deceived B. delivered C. damaged D. blocked
　　3. We would never have secured our independence without the aid you ______.
　　A. pursued B. requested C. presented D. rendered
　　4. The whole nation ______ for the dead of the war heroes on that day.
　　A.disputes B.displays C.grieves D.distinguishes
　　5. I was unaware of the critical points involved, so my choice was quite _________.
　　A. artistic B. artificialC. arbitrary D. Mechanical
　　6. The firms are not allowed to set up any trade ________ among them.
　　A. barrier B. blame C. benefit D. duty
　　7. That organization __________ persons of different political stands.
　　A. owns B. embraces C. composes D. consists
　　8. The economy in this city was _______ by the new investment from abroad.
　　A. cancelled B. boomed C. buried D. crowded
　　9. She has finally decided to be ______ in rejecting his proposal.
　　A.busy B.frank C.casual D.clam
　　10. Finally the jury found the accused _____ of robbing the old lady.
　　A.doubtful B.guilty C.diverse D.distinct

参考答案

　　答案与解析：
　　1.A
　　nourish养育,喂养,营养;抱;associate联想,把...联想在一起;attract吸引;引起,诱惑;assure使确信,使放心;保证,担保。
　　2 D
　　deceive 欺骗;deliver 送;damage 损坏;blocked 阻塞;封锁。
　　3. D
　　pursue 意为“追求追逐”，request 意为“口头或书面的要求，请求”，present 表示“授予，赠予;介绍，引见;提出;呈递”等意思，render 意为“给予”。
　　4.C
　　disputes争论;争执;displays陈列;展出;grieves使悲伤;使苦恼;distinguishes区别;识别。
　　5. C
　　artistic 意为“艺术的，艺术家的;富有艺术创造力的”;artificial 意为“人工的;虚假的;人为的”;arbitrary 意为“任意的;武断的”;mechanical 意为“机械的;机械似的，呆板的”。
　　6. A
　　barrier 壁障;blame 指责;benefit 受益;duty 责任。
　　7. B
　　own 尤指以法定权利拥有某物;embrace 表示“欣然接受”;compose 意为“创作(乐曲或诗歌)”，表示“由……构成”时，应用be composed of 这一表达;consist of 意思是“由……构成”。根据题意及各选项的用法，正确B。
　　8 B
　　cancel 撤消;boom 繁荣;bury 埋;crowd 使拥挤。
　　9.B
　　busy忙碌的,繁忙的;frank坦白的;直率的;真诚的;casual偶然的,碰巧的;clam蛤,蛤蜊,蚌。
　　10.B
　　doubtful怀疑的,疑惑的;guilty有罪的,犯...罪的;diverse不同的,互异的;distinct与其他不同的,有区别的。