第16题: [单项选择]男,33岁,发热伴浅表淋巴结肿大半月,头昏、乏力伴牙龈出血3天,查体:皮肤散在出血点和瘀斑,胸骨压痛明显。化验检查WBC14.8×109/L,Hb80g/L,PLT25×109/L,临床拟诊为急性白血病。假设为急性B淋巴细胞白血病,其免疫标志应为 () A. CD19(+) B. CD34(+) C. CD117(+) D. CD13(+) E. CD14(+) 参考答案:A
第24题: [单项选择]The two main land masses in New Zealand are( ) A. the White Island and the Thermal Region B. the North Island and the South Island C. the Auckland and the South Island D. the Southern Alps and the North Island 参考答案:B 答案解析: