3位侧链上含有1-甲基四唑基（）
A．头孢氨苄
B．头孢羟氨苄
C．头抱噻吩钠
D．头孢噻肟钠
E．头孢哌酮
参考答案：E
I couldn’t get through the door because there was a big box ______.[ ]
A. by the way
B. on the way
C. out of the way
D. in the way
女性，76岁，血压160／95mmHg确诊心肌梗死，诊断为（）
A.高血压病1级，高危
B.高血压病1级，极高危
C.高血压病3级，极高危
D.高血压病2级，高危
E.高血压病2级，极高危
