控制长链脂肪酰基进入线粒体氧化的关键因素是()
A.ATP水平
B.肉碱脂酰转移酶的活性
C.脂酰CoA合成酶的活性
D.脂酰CoA的水平
E.脂酰CoA脱氢酶的活性
参考答案:B
设f(x)=x2-2ax+2,当x∈[-1,+∞)时,f(x)≥a恒成立,求a的取值范围.
At the _______, we eat moon-cakes and on _______, we eat Turkey.[ ]
A. Dragon Boat Festival, Thanksgiving Day
B. National Day, Halloween
C. Mid-Autumn Festival, Thanksgiving Day
D. Chinese New Year, Christmas