Thesmallboydidn’tknow
问题详情：
The small boy didn’t know ____ waiting for.
A. whom they were B. who were they C. who they are D. whom were they
【回答】
A
知识点：宾语从句
题型：选择题
问题详情：
The small boy didn’t know ____ waiting for.
A. whom they were B. who were they C. who they are D. whom were they
【回答】
A
知识点：宾语从句
题型：选择题
