第19题: [单项选择]下述描述中,哪项不符合慢性粒细胞白血病() A. 约90%出现Ph染色体 B. 周围血白细胞量明显增高 C. 骨髓大量原始粒细胞 D. 脾大 E. 肝大 参考答案:C 答案解析:慢性粒细胞白血病的特点是周围血象和骨髓象中白细胞大量增多,主要是较成熟的中、晚幼和杆状核粒细胞,原始粒细胞少见。
第31题: [填空题]According to the author, the family model in the late 1940s to early 1960s was that the father went out working while the mother ______. 参考答案:stayed at home caring for children and doing housework 答案解析:推理题。根据第一自然段第三句话以及该段最后一句话可以推断出在那个年代里在发达国家人们喜欢这样的家庭模式。因此,该答案为“stayed at home caring for children and d