第2题: [单项选择]男性,45岁,诉周期性高热2个月,抗生素治疗无效。体检:左颈、两侧腋窝和腹股沟部位可触及数个黄豆和蚕豆大小淋巴结,肝未及,脾肋下3cm。RBC4.0×1012/L,HCB95g/L,WBC5.6×109/L,PLT70×109/L,ESR80mm/h;骨髓涂片查见淋巴肉瘤细胞5%本例首选的治疗方案是() A. 应用干扰素 B. 手术切除 C. 放射治疗 D. 化学治疗+放射治疗 E. 大剂量丙种球蛋白静脉滴注 参考答案:D
第28题: [单项选择]Many a professor looking forward to visiting Korea at present. A. is B. are C. was D. were 参考答案:A 答案解析:[解析] “many a+单数名词”作主语,谓语动词用单数形式,表示“许多”。例如:Many a citizen was killed in this slaughter.(许多百姓在这场大屠杀中被害