◎ 题干
I don't know____ next.
    
[     ]
A. how to do    
B. what to do
C. what to do it    
D. which to do 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“I don't know____ next.[ ]A. how to doB. what to doC. what to do itD. which to do 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。