【完形填空。Wemaylookattheworldaroundusbutsomehowwemanagenottoseeituntilwhateverwe'vebecomeusedtosuddenlydisappears.1forexampletheneatly-dressedwomanI2tosee-orlookat-onmywaytoworkeachmo】

　　完形填空。 Wemaylookattheworldaroundusbutsomehowwemanagenottoseeituntilwhateverwe'vebecome

　　usedtosuddenlydisappears. 1 forexampletheneatly-dressedwomanI 2 tosee-orlookat-onmyway

　　toworkeachmorning.

　　Forthreeyearsnomatter 3 theweatherwaslikeshewasalwayswaitingatthebusstoparound8:00

　　am.On 4 dayssheworeheavyclothesandapairofwoolengloves.Summertime 5 outneatbeltedcotton

　　dressesandahatpulledlowoverhersunglasses. 6 shewasanordinaryworkingwoman.OfcourseI 7

　　allthisonlyaftershewasseennomore.ItwasthenthatIrealizedhow 8 Iexpectedtoseehereachmorning.

　　YoumightsayI 9 her.

　　"Didshehaveanaccident?Something 10 ?"Ithoughttomyselfabouther 11.NowthatshewasgoneI

　　feltIhad 12 her.Ibegantorealizethatpartofour 13 lifeprobablyincludessuchchancemeetingswith

　　familiar 14 :themilkmanyouseeatdawnthewomanwho 15 walksherdogalongthestreeteverymorning

　　thetwinbrothersyouseeatthelibrary.Suchpeopleare 16 markersinourlives.Theyaddweighttoour 17

　　ofplaceandbelonging.

　　Thinkaboutit. 18 whilewalkingtoworkwemarkwhereweareby 19 acertainbuildingwhyshould

　　wenotmarkwherewearewhenwepassafamiliarthough 20 person?( )1.A.Make

　　( )2.A.happened

　　( )3.A.what &n