Lei Feng always _______ the interests of the people _______ everything else, which has been praised highly by people all over the country .

A．valued ; above

B．realized ; for

C．considered ; as

D．recognized ; with

《煤矿安全规程》规定：采掘工作面进风流中CO₂不得超过（）

A.5.00%

B.0.50%

C.0.75%

D.0.08%