— Can you tell me where the students of Class 2 are?

— They ______ reading the book on Scientific Outlook on Development just now. [ ]

A.wil find

B.have found

C.were found

D.found

从唯物论角度看，坚持破除一切妨碍发展的观念和体制机制弊端，这是因为( )。

A．错误的意识阻碍客观事物的发展

B．意识具有巨大的能动作用

C．只要树立正确的意识，做事情就能获得成功

D．物质决定意识，意识是物质的反映