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【单选题】随着生产力的飞速发展，人们不用再吃愁穿了，却为随之而来的一系列因营养过剩引起的富贵病而担忧。其中人们最为谈之色变的是“心脏病”。至今尚未发现一种有效的手段能够预防该病的发生，而且每年有成千上万的心脏病例不能用已有的理论来解释，比如遗传因素或糟糕的饮食或缺乏运动等。 伦敦大学的研究人员提出了心脏病因的新解释：许多原因不明心脏病的发作可能是患者大脑中控制心血管系统的区域失常。数年前，他们就曾怀疑，人...
A.
心脏病是由于生产力的发展，人们的生活水平不断提高而引起的富贵病
B.
心脏病是至今还没有能发现一种有效的治疗手段的病症
C.
心脏病之所以让人们谈之色变，文中认为是因为每年都有成千上万的人死于该病
D.
引发心脏病的原因，通常被认为主要来自遗传因素或糟糕的饮食或缺乏运动等
【单选题】One day a farmer went out for a walk with his little son. The farmer put on a pair of wrong shoes, one with a thick sole (鞋底) and the other with a thin one. So as he began to walk, he felt very uncomf...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【单选题】One day a farmer went out for a walk with his little son. The farmer put on a pair of wrong shoes, one with a thick sole (鞋底) and the other with a thin one. So as he began to walk, he felt very uncomf...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【单选题】One day a farmer went out for a walk with his little son. The farmer put on a pair of wrong shoes, one with a thick sole (鞋底) and the other with a thin one. So as he began to walk, he felt very uncomf...
A.
Right.
B.
Wrong.
C.
Doesn’ t say.
【单选题】One day a farmer went out for a walk with his little son. The farmer put on a pair of wrong shoes, one with a thick sole (鞋底) and the other with a thin one. So as he began to walk, he felt very uncomf...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【单选题】One day a farmer went out for a walk with his little son. The farmer put on a pair of wrong shoes, one with a thick sole (鞋底) and the other with a thin one. So as he began to walk, he felt very uncomf...
A.
Right.
B.
Wrong
C.
Doesn’t say.
相关题目：
【单选题】随着生产力的飞速发展，人们不用再吃愁穿了，却为随之而来的一系列因营养过剩引起的富贵病而担忧。其中人们最为谈之色变的是“心脏病”。至今尚未发现一种有效的手段能够预防该病的发生，而且每年有成千上万的心脏病例不能用已有的理论来解释，比如遗传因素或糟糕的饮食或缺乏运动等。 伦敦大学的研究人员提出了心脏病因的新解释：许多原因不明心脏病的发作可能是患者大脑中控制心血管系统的区域失常。数年前，他们就曾怀疑，人...
A.
心脏病是由于生产力的发展，人们的生活水平不断提高而引起的富贵病
B.
心脏病是至今还没有能发现一种有效的治疗手段的病症
C.
心脏病之所以让人们谈之色变，文中认为是因为每年都有成千上万的人死于该病
D.
引发心脏病的原因，通常被认为主要来自遗传因素或糟糕的饮食或缺乏运动等
【单选题】用天晴速乐的时候为何要提醒患者屏息5秒？（）
A.
为了使药物被充分吸收
B.
为了使药物雾化
C.
为了让患者有心理上的满足感
D.
不知道
【判断题】屏息 (bǐng )
A.
正确
B.
错误
【单选题】屏 息(bǐng píng)
A.
bǐng
B.
píng
【单选题】“气喘吁吁”的解释应选（ ）。
A.
哮喘
B.
形容大声喘气的样子
C.
惊恐
D.
恐慌