第3题: [单项选择]A. It is a brand name. B. It is a kind of device. C. It is a kind of medicine. D. It is a place for people to surf the internet. 参考答案:B 答案解析:[听力原文] As more people embrace tablets in the workplace, reshaping how and where the job gets
第15题: [单项选择]男性,22岁。发热、鼻出血15天,胸骨压痛明显,右下肢皮肤可触及3cm×5cm大小肿块,质硬。RBC2×109/L,HGB64g/L,WBC2×109/L,PLT30×109/L,骨髓增生极度活跃,原始细胞70%,部分胞浆中可见Auer小体,POX染色弱阳性,PAS染色胞浆淡红色,醋酸萘酚酯酶染色阳性,能被NaF抑制,诊断是() A. AML-M2 B. AML-M3 C. AML-M5 D. AML-M6 E. ALL 参考答案:C 答案解析:有发热出血症状,皮肤浸润,骨髓象及免疫组化检查:原始细胞70%,部分胞浆中可见Auer小体,POX染色弱阳性,PAS染色胞浆淡红色,醋酸萘酚酯酶染色阳性,能被NaF抑制。支持急性单核细胞白血病诊断。