问题
单项选择题
缺铁性贫血
A．以红系增生为主的贫血伴骨髓细胞内、外铁明显减低
B．粒系、红系和巨核系三系细胞增生低下
C．骨髓细胞内、外铁均增多
D．粒/红比值增高
E．以中幼红和晚幼红细胞增多为主，细胞内，外铁不减少
答案
参考答案：A
解析：缺铁性贫血骨髓象以红系增生为主，骨髓细胞内、外铁明显减低是缺铁的标志。
搜题请搜索小程序“爱下问搜题”
缺铁性贫血
A．以红系增生为主的贫血伴骨髓细胞内、外铁明显减低
B．粒系、红系和巨核系三系细胞增生低下
C．骨髓细胞内、外铁均增多
D．粒/红比值增高
E．以中幼红和晚幼红细胞增多为主，细胞内，外铁不减少
参考答案：A
解析：缺铁性贫血骨髓象以红系增生为主，骨髓细胞内、外铁明显减低是缺铁的标志。
| 阅读理解。 | |||||||||||||||
| Dragon Health Club: A great place, fun and friendly. The following is our services. For further information, please call our club. Just do it.
| |||||||||||||||
| 1. Dragon is a _____ club. | |||||||||||||||
| A. health B. math C. music D. chess | |||||||||||||||
| 2. If you want to learn more about Kids Club, you can call _____. | |||||||||||||||
| A. 3757682 B. 3757442 C. 3757465 D. 3759876 | |||||||||||||||
| 3. You can _____ in the morning. | |||||||||||||||
| A. play basketball B. have a swim C. learn dancing D. make friends |