I don't know( )a whom to go there Bwhat I did Cwhat did I do Dwhere did I
问题描述:
I don't know( )a whom to go there Bwhat I did Cwhat did I do Dwhere did I
Awhom to go there Bwhat I did Cwhat did I do Dwhere did I
答
选B.
后面是一个从句.表示i did what.