关于脂肪酸p一氧化的叙述，错误的是
A. 酶系存在于线粒体中
B. 不发生脱水反应
C. 需要FAD及NAD+为受氢体
D. 脂肪酸的活化是必要的步骤
E. 每进行一次β-氧化产生2分子乙酰COA
酮体是指
A. 草酰乙酸，β羟丁酸，丙酮
B. 乙酰乙酸，β羟丁酸，丙酮酸
C. 乙酰乙酸，β氨基丁酸，丙酮酸
D. 乙酰乙酸，λ羟丁酸，丙酮
E. 乙酰乙酸，β羟丁酸，丙酮
The society envisioned by Saint Simonians would be a society in which
A. women were highly regarded for their extensive education.
B. the two genders played complementary roles and had equal status.
C. women did not enter public life.
D. a body of men and women would rule together on the basis of their spiritual power.
A useful feature of the new drill for space mission is
A. its applicability.
B. its lightweight.
C. its multifunction.
D. its flexibility.
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