石大-《大学英语4》第3阶段在线作业

1、窗体顶端1A pair of spectacles _ what I need at the moment. A) is 窗体底端窗体顶端2Nobody was _ in the office when the manager suddenly had a heart attack. A) available 窗体底端窗体顶端3The student is trying his best to _ his teacher of his honesty. B) convince 窗体底端窗体顶端4_ she survived the accident is miracle. B) That 窗体

2、底端窗体顶端5_ you are leaving tomorrow, we can have dinner together tonight. A) Since 窗体底端窗体顶端6The employers often think highly of such _ as loyalty, courage and honesty shown by the employers during the process of their work. C)virtues 窗体底端窗体顶端7Dont forget _ the window before leaving the room. B) to clo

3、se 窗体底端窗体顶端8I was _ the point of telling him the truth about his birth when his mother returned home. D) on 窗体底端窗体顶端9In the advanced course students must take performance tests at regular _. B) intervals 窗体底端窗体顶端10We came finally _ the conclusion that she has been telling lies all the time. C) to 窗体

4、底端窗体顶端11There _ a book and some magazines on the desk. A) is 窗体底端窗体顶端12We decided to move to a quiet place, for we couldnt _ the noisy environment here any more. C) put up with 窗体底端窗体顶端13The two companies decided to _ on a project concerning animal cloning. A) compete 窗体底端窗体顶端14I dont know _ to deal

5、 with such matter. B) how 窗体底端窗体顶端15Bob never dreams of _ for him to be promoted to the managing position in the company. A) there being a chance 窗体底端窗体顶端16The boy is not happy at the new school. He has _ friends there. A) few 窗体底端窗体顶端17Weve missed the last bus. Im afraid we have no _ but to take a taxi. B) choice 窗体底端窗体顶端18During the period of economic depression many companies had to _ some employees. C) lay off 窗体底端窗体顶端19I am not used to speaking _ public. A) in 窗体底端窗体顶端20Besides the first-rate public service and convenient transportation conditions,