— He is a very hard-working student．

—       ．As far as I know, he often burns the midnight oil．

A．You can say that again

B．Absolutely not

C．Heaven knows

D．No way

国家教育部与各省、自治区、直辖市教委之间属于（）

A.平行关系

B.不相隶属的关系

C.业务指导关系

D.隶属关系