关于介词和介词短语的单选,1Itwillbeabighelpifyougotothestoreandgetwhatweneedfordinner,__I'llsetthetable.A.AsamatteroffactB.Inthemeanwhile2Thebigfireoftheforestlastedmanydays__beforeitwascompetel

　　关于介词和介词短语的单选,

　　1Itwillbeabighelpifyougotothestoreandgetwhatweneedfordinner,__I'llsetthetable.

　　A.AsamatteroffactB.Inthemeanwhile

　　2Thebigfireoftheforestlastedmanydays__beforeitwascompetelyputout.A.onendB.atlength

　　3Everythingwasperfectforthepicnic__theweather.A.expectforB.aswellas

　　4Pleasantmusicisoftenplayed__classestomakestudentsrefreshedandrelaxedforawhile.AafterB.between5Thewineindustyinmyhometownhasdevelopedinaspecialway,__littlefore.ignownship.

　　A.byB.with6__,theprojectwaswellcarriedoutdespitesomeminorproblems.A.AfterallB.Allinall

　　7Mostofustry___toliveourdreamsbecauseourplansaretooambitiousandweneverhavetimetocarrythemout.A.invainB.atrandom

　　8______yourtimelywarning,wewouldhavebeenunawareofthedanger.A.AsforB.Butfor

　　单选题答案依次是：1-8BAABBAB帮忙分析分析这些题,已给出答案,不会的别回答,会的请分析原因和各题的特点,先来的好评,