不属于抗心绞痛的药物是（）
A、硝酸甘油
B、消心痛
C、心痛定
D、消炎痛
参考答案：D
— How is your English study?
— Not bad. But I learning English grammar.
A．am interested in
B．am good at
C．have a little trouble
D．have no trouble
运价率
