英语定语从句1thisisthethirdweek____thedustmenhaven'tcomefortherubbish.AthatBwhenCwhichDonwhich这个是看叙述词选A还是根据后面不缺成分选B还是什么?2I,who____yourfriend,willtrymybesttohelpyou.A

　　英语定语从句

　　1thisisthethirdweek____thedustmenhaven'tcomefortherubbish.

　　AthatBwhenCwhichDonwhich

　　这个是看叙述词选A还是根据后面不缺成分选B还是什么?

　　2I,who____yourfriend,willtrymybesttohelpyou.

　　AbeBamCareDis

　　3Iaminterestedin____youdonotunderstand.

　　AwhichBallCthatDeveryyhingwhich

　　这个题目本来allthat是肯定对的,但是that做宾语不是可以省略吗?所以选B吗?还是选D?D哪里不对了?

　　4