第9题: [单项选择]不符合白血病的描述是 A. 造血组织的恶性肿瘤 B. 患者易发生贫血 C. 急性白血病增生的细胞是较成熟的白细胞 D. 患者易发生出血 E. 患者易发生感染 参考答案:C 答案解析:[考点] 白血病 [分析] 白血病是造血组织的恶性肿瘤。贫血、出血和易发生继发感染是白血病的常见临床表现。急性白血病增生的细胞是原始和幼稚的白细胞,而慢性白血病增生的细胞是较成熟的白细胞。
第12题: [多项选择]A: WHAT IS IMPORTANT WHEN CHOOSING A FOREIGN UNIVERSITY
REPUTATION
SCHOLARSHIP
B: WHAT IS IMPORTANT WHEN CHOOSING A PLACE TO LIVE IN
BIG CITIES
SMALL TOWNS
C: WHAT IS IMPORTANT WHEN LOOKING FOR A JOB
SALARY
OUTLOOK
参考答案:B
Cities contain a great assortment of people. Whenever I walk around a shopping precinct at midday on a weekend, I am fascinated by all the different types of people hurrying around the shops. Governments and local authorities usually build public amenities in the big cities. Man is a ’social animal’. Cities offer the libraries and universities for him to meet others of his kind.
第13题: [单项选择]麻黄的气味为 A. 气微香,味涩、微苦 B. 气微,味微苦 C. 气微,味淡 D. 气微,味苦 E. 气辛香,味辛辣、麻舌 参考答案:A
第17题: [单项选择]对治疗指数的阐述哪一条是正确的 A. 数值越大越安全 B. 数值越大越不安全 C. 可用LD5/ED5表示 D. 可用LD50/ED95表示 E. 不可从动物试验获得 参考答案:A 答案解析:治疗指数(TI)用LD50/ED50表小。可用TI来估计药物的安全性,通常此数值越大表示药物越安全。