问题
单项选择题
支气管哮喘发作时，肺部典型体征为（）
A.两肺密布湿性啰音
B.两肺密布干性啰音
C.干湿性啰音同时存在
D.两肺可听到支气管呼吸音
E.两肺语颤增强
答案
参考答案：B
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支气管哮喘发作时，肺部典型体征为（）
A.两肺密布湿性啰音
B.两肺密布干性啰音
C.干湿性啰音同时存在
D.两肺可听到支气管呼吸音
E.两肺语颤增强
参考答案：B
There was a little boy his grandparents on their farm. He was given a slingshot（弹弓）to play with, out in the woods. He in the woods, but he could never hit the target. Getting a little , he headed back to dinner. Then, he saw Grandma’s pet duck, so he let it fly, hit the duck in the head, and it. He was shocked and upset. In , he hid the dead duck in the woodpile, only to see his sister __ ___.Sally had seen it all, she said nothing. lunch that day grandma said, “Sally, let’s wash the dishes.” But Sally said, “Grandma, Johnny told me he wanted to in the kitchen today, didn’t you Johnny?” And then she said to him in a(n) _ ___ voice, “Remember, the duck?” So Johnny did the dishes. Later Grandpa asked if wanted to go fishing, and Grandma said, “I’m sorry but I need ___ ___ to help make supper.” Hearing this, Sally said with a smile, “Well, that’s but Johnny told me he wanted to help.” the duck, Johnny had to stay and Sally went fishing. After several days of Johnny doing both his and Sally’s, he finally couldn’t it any longer. He came to Grandma and told her that he __ ___ the duck. She knelt down, gave him a hug（拥抱）,and said,“Sweet heart, I know. You see, I was standing at the window and I the whole thing. But because I love you, I you. But I was just how long you would let Sally make a slave of you.”
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