重度营养不良患儿调整饮食,每日开始供给的热量为()。
A.30kcal/kg
B.40kcal/kg
C.50kcal/kg
D.60kcal/kg
E.80kcal/kg
参考答案:B
How about _____ the music? [ ]
A. listen to
B. listen
C. listening to
D. listening