胆固醇合成过程中的限速酶是______。
A.HMG CoA合酶B.鲨烯合酶C.HMG CoA裂解酶D.鲨烯环化酶E.HMG CoA还原酶
参考答案:E
Mr. Wang is ______ his wife in social standing(地位), because his wife has made more contributions to our society than he has.
A.above
B.below
C.over
D.under
().