问题
单项选择题 A1/A2型题
下列哪项疾病以口腔表现为早期表现（）
A.缺铁性贫血
B.巨幼细胞贫血
C.再生障碍性贫血
D.粒细胞缺乏症
E.急性白血病
答案
参考答案：E
解析：急性白血病患者常因牙龈自发性出血而首先到口腔科就诊。牙龈出血常为自发性，且不易止住，这种不能找到其他原因的出血，可能是白血病的早期症状。
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下列哪项疾病以口腔表现为早期表现（）
A.缺铁性贫血
B.巨幼细胞贫血
C.再生障碍性贫血
D.粒细胞缺乏症
E.急性白血病
参考答案：E
解析：急性白血病患者常因牙龈自发性出血而首先到口腔科就诊。牙龈出血常为自发性，且不易止住，这种不能找到其他原因的出血，可能是白血病的早期症状。
| 根据表格所提供的信息，选择正确的答案。 | |
| Tina was twelve years old. She had a fever and went to see a doctor one day. The doctor gave her some medicine. There are some instructions (说明):
| |
| 1. Tina should take _____________ in a day. | |
[ ] | |
| A. 2 teaspoonfuls B. 1 teaspoonfuls C. 3 teaspoonfuls D. 1 / 2 teaspoonfuls | |
| 2. The medicine should be kept in _____________. | |
[ ] | |
| A. the sun B. a fridge C. hot water D. any place | |
| 3. Tina should _____________ before she takes this medicine. | |
[ ] | |
| A. taste the medicine B. see a doctor C. shake the medicine well D. drink some water | |
| 4. People aged below _____________ can't take the fever medicine. | |
[ ] | |
| A. 9 B. 10 C. 6 D. 5 | |
| 5. Tina and her family should _____________ the medicine after October 31st, 2010. | |
[ ] | |
| A. still keep B. take two times C. take three times D. throw away |