预防艾滋病母婴传播的有效措施是 A.（） A.禁止HIV感染者结婚_爱下问搜题

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问题单项选择题 A型题

预防艾滋病母婴传播的有效措施是A.（）

A.禁止HIV感染者结婚

B.提倡自然分娩

C.鼓励母乳喂养

D.给婴儿注射疫苗

E.母亲在妊娠期及围生期、婴儿在出生后应用抗HIV药物

答案

参考答案：E

解析：感染HIV的母亲，可以在妊娠期间、分娩过程中或产后哺乳将HIV传染给下一代。最新报道，在孕期给HIV感染的孕妇及其新生儿服用抗反转录病毒药物，并结合剖宫产、人工喂养等措施，可使母婴传染率降低至2%。

完形填空

Once a circle(圆圈) lost a piece. The circle wanted to be whole, so he went around     36    for the missing piece.
Because he was incomplete(不完整的), he rolled very      37    . He saw the beautiful flowers along the road, talked with the      38     and enjoyed the sunshine on his way. He found       39   different pieces, but     40    of them fit him. So he left them all by the side of the road and   41    searching(搜索).
One day      42     circle found the right piece. It fit him perfectly. He      43     be whole, with nothing missing. He was so happy. He could roll very fast,     44     fast to notice the flowers and talk to the birds.    45    he found how different the world seemed as he rolled so quickly, he stopped. He    46  the found piece by the side of the road and rolled slowly away.
A person who has everything is     47     in some ways. He will     48     have hopes and dreams. We can’t be perfect, but we can be kind enough to share happiness with others     49     smart enough to know there is enough      50    around us to live a wonderful life.

D．have looked

单项选择题

患者男性，56岁，高血压病史10余年，超声心动图检查显示，左室游离壁和室间隔厚度均为18mm，左室内径48mm。首先应考虑的诊断是（）

A.非梗阻性肥厚型心肌病

B.高血压心脏病

C.冠状动脉粥样硬化性心脏病

D.限制型心肌病

E.风湿性心脏病