.

The doctor suggested that I should have a balanced diet ____ just protective food.        

A．other than

B．more than

C．less than

D．rather than

自动空调水温传感器用来修正以下哪个信号？（）

A.鼓风机转速

B.空气混合风门位置

C.进风门位置

D.出风门位置

E.压缩机启停

F.散热器风扇启停