关于定语从句的选择题.②1Thisisthechild_____fortwoyears.AafterwhomshehaslookedBthatshehaslookedafterhimCwhomshehaslookedafterDwhichshehaslookedafter2Thereare20students,mostof____comefromforeigncount

　　关于定语从句的选择题.②

　　1Thisisthechild_____fortwoyears.

　　Aafterwhomshehaslooked

　　Bthatshehaslookedafterhim

　　Cwhomshehaslookedafter

　　Dwhichshehaslookedafter

　　2Thereare20students,mostof____comefromforeigncountries

　　AwhoBthatCwhichDwhom

　　3Thefirstplace____IvisitedinBeijingwastheSummerPalace.

　　AtahtBwhichCitDwhere

　　4I'mlookingforabook____IcanlearnsomethingaboutMars.

　　AwhichBtahtCfromtahtDfromwhich