单项选择题胸骨后疼痛向左肩和左臂内侧放射,应用硝酸甘油可迅速缓解提示[_] A、纵隔炎; B、急性心包炎; C、心绞痛; D、食管炎; E、急性心肌梗死;
单项选择题The lecture states that writing through figures generally includes three broad kinds, accordingly, which of the following is not the sub-genre of writing through figures? A、Writing through numbers. B、Writing through pictures. C、Writing through diagrams. D、Writing through graphs.