Nowadays, many people walk to work,      Copenhagen（哥本哈根）Conference calling for living a low-carbon life to cope with global warming.

A．in relation to

B．in terms of

C．in apposition to

D．in response to

有些人煮稀饭为了增加其黏稠性而加碱，这种烹调方法哪种营养素损失最多（）。

A.维生素

B.蛋白质

C.碳水化合物

D.脂肪

E.无机盐