- We are going on a trip to Mount Huang next month.

-_______.

A．Congratulations

B．Good luck

C．Enjoy yourselves

D．Best wishes

进食蛋白质时，食物的热效应能使能量消耗增加（）。

A.4%～5%

B.5%～6%

C.10%～20%

D.20%～30%

E.30%～40%