问题
单项选择题
确诊是否系左心功能不全引起的呼吸困难，最可靠的依据是（）。
A.心电图有无异常
B.超声心动图示左室扩大
C.胸片示肺纹理粗乱
D.超声心动图或核素心血池检查示左室射血分数<50%
E.心脏有杂音
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
确诊是否系左心功能不全引起的呼吸困难，最可靠的依据是（）。
A.心电图有无异常
B.超声心动图示左室扩大
C.胸片示肺纹理粗乱
D.超声心动图或核素心血池检查示左室射血分数<50%
E.心脏有杂音
参考答案：D
用方框里的单词填空
Jim and John are good friends. They are 小题1: the U.S.A. But now they 小题2: in China. They are in the same 小题3: . They like their school. Jim’s mother is a 小题4: . She teaches (教学) in their school. John’s father is a teacher, 小题5: . But she isn’t in China now. She is in the U.S.A. Jim 小题6: white very much. But John likes black. He has a 小题7: T-shirt. Jim is thirteen years 小题8:. He has a cat. 小题9: name is Mimi. John has a little dog. Its name is Bobby. They like 小题10: pets(宠物). |