大学英语层次2第二学期练习unit5.docxVIP

大学英语层次２第二学期练习unit5_inlineUpdated: Thu Apr 17 00:12:10 2014================================================================================INFORMATION:Program created by: ............................................... Luo ChenxingPlatform: ................................................... Ubuntu 13.10 saucyPython: .................... 3.3.2+ (default, Feb 28 2014, 00:52:16) [GCC 4.8.1]Program updated on: ................................... Thu Apr 17 00:10:01 2014Applause to those teachers who edited and arranged these exercises and to those engineers who run the online system.================================================================================================================================================================I. 选择题：----------------------------------------------------------------------------------------------------------------------------------------------------------------PART 1--------------------------------------------------------------------------------1. The actress was the ____ that drew great audiences. A.management B.magnet C.manager D.magnetic答案： B2. Smoke quitting often involves networks of people who spread the word to other ____.A.cliques B.clinics C.cliche D.clients答案： A3. People you dont know personally, their actions ____ through the network and affect you.A.break B.boom C.ripe D.ripple答案： D4. The effect ____ quitting cascades analogous to lights going out down the line on a power grid.A.tricks B.treats C.triggers D.tries答案： C5. The study ____ light on ways to help smokers and other addicts break their habits.A.sheds B.shows C.renders D.makes答案： A6. Each person was connected to several others through ____, work or social relationships.A.familiar B.external C.internal D.familial答案： D7. Some subjects in the study would find themselves at th