第6题: [单项选择]女性,30岁,妊娠32周,平时有偏食习惯。检验:红细胞1.6×1012/L,血红蛋白62g/L,MCV130fl,中性粒细胞有分叶过多现象。疑为巨幼细胞贫血。下列何项最有诊断意义() A. 红细胞减少比血红蛋白下降明显 B. MCV、MCH增高 C. 周围血全血细胞减少伴中性粒细胞分叶过多 D. 胃酸分泌量减少 E. 骨髓幼红细胞巨幼样变 参考答案:E 答案解析:巨幼红细胞贫血由于红细胞发育成熟受阻,诊断时骨髓幼红细胞巨幼样变最有意义。
第24题: [单项选择]What does the man mean A. They’re already lost all the money. B. He doesn’t know why the team always loses. C. Sports events are too expensive. D. This game won’t be worth seein 参考答案:D 答案解析:[听力原文] W: What’re you going to do tonight M: Nothing particular. W: Maybe we can go to the