◎ 题干
She asked me if I knew ______ . 
[     ]
A. whose pen is it
B. whose pen it was
C. whose pen it is
D. whose pen was it
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“She asked me if I knew ______ .[ ]A. whose pen is itB. whose pen it wasC. whose pen it isD. whose pen was it…”主要考查了你对  【宾语从句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。