题干
I can't find my way in the street . I don't know _____________.
A：what to do it
B：where to go
C：how to do it
D：which to do it
答案(点此获取答案解析）
B
I can't find my way in the street . I don't know _____________.
A：what to do it
B：where to go
C：how to do it
D：which to do it
2X + C”做出的以下推断错误的是（）