来自蒋诚的问题
23.Hepretended___nothingaboutit.a.knowb.toknowc.knowing选什么,怎么分析的?
23.Hepretended___nothingaboutit.
a.know
b.toknow
c.knowing
选什么,怎么分析的?


23.Hepretended___nothingaboutit.a.knowb.toknowc.knowing选什么,怎么分析的?
23.Hepretended___nothingaboutit.
a.know
b.toknow
c.knowing
选什么,怎么分析的?
B
pretendtodo