However weak we are, we can still do something against the powerful nature as long as we are ______ prepared.

A．specially

B．physically

C．adequately

D．equally

以下哪一项为有神的表现（）。

A.目光暗淡

B.精神萎靡

C.神志恍惚

D.表情活泼

E.面色晦暗