读图,图示为昼半球,此日是 A.3月21日前后 B.6月22日前后 C.9月2

题型:选择题

问题:

读图,图示为昼半球,此日是

A.3月21日前后

B.6月22日前后

C.9月23日前后

D.12月22日前后

考点:地球运动的一般特点
题型:选择题

A. watched    B. weak     C. studied   D. love   E.  than
  “I first heard about Mother Teresa in my high school, we   小题1: a video about her work in India and all over the world. I was so moved by her spirit to help others and her endless   小题2:  for every human being that after I graduated from high school, I also wanted to try her kind of work. So with two friends I flew to Calcutta for a few weeks.”
“I was asked to work in a home for sick people. I helped wash clothes and sheets, and pass out lunch. I also fed the people who were too   小题3:  to feed themselves and tried to cheer them up. I felt it was better to share with them   小题4: to think that I have helped them. To be honest, I don’t think I was helping very much. It was then that I realized that I had not really come to help, but to learn about and experience another culture that helped improve my own understanding of life and the world.”
题型:选择题

下列哪组血清乙肝标志结果提示有检验误差

A.HBsAg+、抗HBs-、HBeAg+、抗HBe-、抗HBc+
B.HBsAg+、抗HBs-、HBeAg-、抗HBe-、抗HBc+
C.HBsAg-、抗HBs-、HBeAg-、抗HBe+、抗HBc+
D.HBsAg-、抗HBs+、HBeAg-、抗HBe+、抗HBc+
E.HBsAS+、抗HBs-、HBeAg+、抗HBe+、抗HBc+

题型:选择题

关于预激综合征说法正确的是()

A.预激是指心房冲动提前激动部分心室肌

B.预激综合征患者大多有器质性心脏病

C.预激本身即可引起症状

D.预激综合征可于任何年龄都可发生

E.预激的解剖学基础是存在房室旁路

题型:选择题

高老伯,70岁,已诊断为肺心病3年,一周来咳嗽、咳痰、喘息加重,双下肢水肿。体检肺内湿性啰音密集,心率100次/分,肝肋下2.5cm,双下肢水肿。白细胞计数及中性粒细胞分类均增高,血气分析:pH7.33,PaO250mmHg,PaCO278mmHg,HCO3-34mmol/L。根据以上资料,对此病人治疗时最首要的是()

A.呼吸兴奋剂

B.人工通气

C.氧疗

D.应用利尿剂

E.积极控制感染

题型:选择题

30岁,初产妇,妊娠40周,自然破水 12小时,规律宫缩3小时入院,全身检查正常,宫高35cm,腹围100cm,胎头先露,胎心140次/分,估计胎儿体重3500g,查宫口开大3cm,胎头S-1。

入产房观察宫缩40秒/3分,强,胎心好,4小时后查宫口开大5cm,胎头 S-1,应诊断为

A.潜伏期延长

B.活跃期延长

C.活跃期延缓

D.活跃期停滞

E.滞产

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