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【简答题】
完形填空。 More than 3,000 languages are spoken on the earth today. Many of these languages are spoken 1 small groups of people. On the 2 hand, over 200 languages are spoken by one million or more people. Chinese is the language spoken by the 3 number of people in the world. But English is most 4 spoken in the world. English is spoken by more than 400 million people 5 their first language. It is 6 by most people in the U.S.A., Great Britain, Canada, Australia and New Zealand. And it is 7 used very widely in many other countries of the world. Look at the back of your watch. You may see the English words 'Made 8 China, or Japan, even Germany.' English is the first language in 9 of these countries. Why are English words 10 on it? That is because in the modern world English is widely used for business between different countries. (     ) 1. A. as (     ) 2. A. other (     ) 3. A. biggest (     ) 4. A. wide (     ) 5. A. of (     ) 6. A. spoke (     ) 7. A. either (     ) 8. A. at (     ) 9. A. no one (     ) 10. A. written B. by B. others B. bigger B. wider B. in B. spoken B. as well B. of B. none B. wrote C. for C. another C. largest C. widest C. by C. speak C. also C. with C. nothing C. write D. with D. the second D. larger D. widely D. as D. speaking D. too D. in D. no D. writing
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【单选题】胞质内充满大量嗜碱性分泌颗粒,并可参与过敏反应的细胞是
A.
成纤维细胞
B.
浆细胞
C.
肥大细胞
D.
纤维细胞
E.
巨噬细胞
【单选题】布鲁姆(Blum)在1974年提出的环境健康医学模式中认为影响健康的主要因素有
A.
环境、遗传、行为与生活方式、医疗卫生服务
B.
环境、遗传、行为与生活方式、卫生保健措施
C.
环境、心理、行为与生活方式、医疗卫生服务
D.
环境、生物、行为与生活方式、心理
E.
环境、社会因素、生物、生活方式
【单选题】关于燃油表检修,甲说在安装传感器时,与油箱搭铁必须良好;乙说传感器的电阻末端必须搭铁,这样可以避免因滑片与电阻接触不良时产生火花而引起火灾。你认为以上观点( )。
A.
甲正确
B.
乙正确
C.
甲乙都正确
D.
甲乙都不正确
【单选题】胞质内含有异染颗粒,能参与过敏反应的细胞是( )。
A.
浆细胞
B.
肥大细胞
C.
巨噬细胞
D.
纤维细胞
【判断题】哈夫曼树是用来构建哈夫曼编码的,在哈夫曼树中没有度为1的结点。( )
A.
正确
B.
错误
【简答题】肥大细胞内参与过敏反应的颗粒
【多选题】促进心理健康应遵循( )原则。
A.
身心统一
B.
人与环境的协调
C.
知、情、行相对平衡
D.
遗传因素、教育因素、认知因素并重
【简答题】肥大细胞的颗粒中含有()、()、(),胞质内还合成(),该细胞参与过敏反应。
【单选题】室内荧光灯的连续照射对患有先天性心脏病的仓鼠的健康有益。一群在荧光灯连续照射下的仓鼠平均寿命比另一群同种但生活在黑暗之中的仓鼠长25%。
A.
阳光照射或荧光灯照射对产业工人的工作也有那么大影响吗?
B.
医院的光照疗法能被证明对病人的恢复有促进作用吗?
C.
仓鼠患的是什么遗传病?
D.
深海鱼种怎能在漆黑一片中得以生存?
【单选题】患者,男,53岁,手术中损伤椎动脉后出现右侧头面部痛温觉障碍,请问该患者可能损伤了
A.
左侧薄束
B.
左侧锥体束
C.
左侧三叉神经脊束
D.
右侧三叉神经脊束
E.
右侧锥体束
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