问题
单项选择题 共用题干题
5岁男孩，反复发生肺炎，每年2～3次。平时乏力，活动后气促。胸骨左缘第2肋间可闻及连续性机器样杂音，伴震颤，经超声心动图证实为先天性心脏病：动脉导管未闭。
此患儿的早期心电图检查，主要表现为（）
A.左心室增大
B.左心房增大
C.右心房增大
D.右心房增大，左心室增大
E.右心室增大
答案
参考答案：A
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5岁男孩，反复发生肺炎，每年2～3次。平时乏力，活动后气促。胸骨左缘第2肋间可闻及连续性机器样杂音，伴震颤，经超声心动图证实为先天性心脏病：动脉导管未闭。
此患儿的早期心电图检查，主要表现为（）
A.左心室增大
B.左心房增大
C.右心房增大
D.右心房增大，左心室增大
E.右心室增大
参考答案：A
Every December the radio station in my city makes a program in which all the poor children can send letters asking for some Christmas presents. One day, as I was 1 the radio, I decided to do something, so I asked four of my friends if they wanted to help a poor child. They 2 . After several days, we learned about a 3 from a little child called Juan. In his letter, he 4 some blankets and some clothes and also wanted somebody to help his father 5 the house because it was in bad 6 . We told the radio station that we wanted to 7 Juan. After that, we started to think about how to 8 all the money to buy all that Juan 9 . After 5 days, we collected much money and bought many things for Juan. We 10 bought some toys as a little 11 for Juan. 12 , on December 22 the radio station gave a party in which all the children who asked for help were 13 , and all those helping these children. In the party we 14 Juan. We played some games with him and gave him the 15 we prepared for hm. He was very excited and happy, so were my 16 and I. That day was one of the most 17 days in my life, and I learned something 18 from it. Giving help to those in need is one of the most meaningful things that you can do 19 this makes you feel good and also makes the persons who you are helping 20 . I am going to keep doing that all my life!
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