1分子乙酰辅酶A经三羧酸循环氧化可生成ATP的数目是
A.2个B.3个C.4个D.12个E.24个
参考答案:D
Nanjing is a beautiful city and it _____ again. [ ]
A. is worth being visited
B. is worthy of visiting
C. is worthy to visit
D. is worthy of being visited
()1998年开业是目前亚洲最大的图书销售中心。