糖、脂肪及氨基酸三者代谢的交叉点是()
A.丙酮酸
B.琥珀酸
C.延胡索酸
D.乙酰辅酶A
E.磷酸烯醇式丙酮酸
参考答案:D
28.Although _____ to stop, he kept on working.
A.tell
B.told
C.was told
D.having told
辨证为
A.脾虚肝郁B.湿毒瘀结C.肾阴虚证D.湿热下注E.气滞血瘀