()3-位有甲基,7-位有2-氨基苯乙酰氨基。
A.头孢氨苄
B.头孢羟氨苄
C.头孢噻吩钠
D.头孢噻肟钠
E.头孢哌酮
参考答案:A
解析:
[知识点] 头孢氨苄
It ______ to me that I should go to attend a meeting when I was about to go home.
A.occurred
B.struck
C.happened
D.reminded