1\i wondered whether it was in this room( )the old king was killeda,that b,in which c,in where d,which2\( ),they did their best to help usa,young as they areb,as they are youngc,young as they wered,as they were young

1\i wondered whether it was in this room( )the old king was killeda,that b,in which c,in where d,which2\( ),they did their best to help usa,young as they areb,as they are youngc,young as they wered,as they were young
1\i wondered whether it was in this room( )the old king was killed
a,that b,in which c,in where d,which
2\( ),they did their best to help us
a,young as they are
b,as they are young
c,young as they were
d,as they were young

1\i wondered whether it was in this room( )the old king was killeda,that b,in which c,in where d,which2\( ),they did their best to help usa,young as they areb,as they are youngc,young as they wered,as they were young
A 强调句
C 让步状语从句的倒装结构=although they were young

1. a
定语从句， in which 相当于where
2. C
倒装句，形容词放在最前面，意思是尽管他们很年轻，他们仍然尽力帮助我们