问题
单项选择题 A1/A2型题
β受体阻滞药用于治疗心力衰竭的注意点，以下不正确的是（）
A.患者保持"干体重"才开始应用
B.从小剂量开始，缓慢递增剂量，达最大耐受量或靶剂量
C.应坚持长期使用
D.治疗中如患者症状加重可增加利尿药的用量
E.血流动力学不稳定者应合用ACEI
答案
参考答案：E
解析：心力衰竭血流动力学不稳定者应考虑暂停使用β受体阻滞药。
搜题请搜索小程序“爱下问搜题”
β受体阻滞药用于治疗心力衰竭的注意点，以下不正确的是（）
A.患者保持"干体重"才开始应用
B.从小剂量开始，缓慢递增剂量，达最大耐受量或靶剂量
C.应坚持长期使用
D.治疗中如患者症状加重可增加利尿药的用量
E.血流动力学不稳定者应合用ACEI
参考答案：E
解析：心力衰竭血流动力学不稳定者应考虑暂停使用β受体阻滞药。
Mrs. Black is sixty-nine years old. She only has a daughter named Sandra. ___小题1:__ Mrs. Black was very sad and lived in her house alone. Two years ago her daughter had a baby. The young woman was busy all the time and had no time to look after her son James. She asked her mother to live with them. The old woman had to sell her house and moved there. ___小题2:___ And the family liked her. Last autumn Mrs. Black went to do some shopping. A car hit her and her leg was hurt. She had to be in hospital for three months. ___小题3:____ At first her daughter was kind to her, but soon she began to be tired of(讨厌) her. The old woman wanted to leave, but she had no money to buy a house and nobody could take care of her. ____小题4:____ One morning Mrs. Black broke a plate. It made her daughter angry. She told James to buy a wooden(木制的) plate for his grandma. That afternoon James came back with two wooden plates. She was surprised and asked, “Why did you buy two plates, son?” “One is for grandma,” answered the boy, “the other is for you! You will also have to use a wooden plate when you’re old, I think.” ___小题5:____. She cried for long. Now she is kind to her mother as she was before . 请根据材料内容，将下面A-E五个句子分别填入文中空缺处，使短文意思通顺，内容完整。
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