听力原文: Coffee can be considered one of nature's greatest gifts.It gives mental and emotional clarity without harmful side effects,and it contains a wealth of nutrients.Yet,when most people drink coffee,they are not thinking that the beverage is improving their health.In fact,some may even feel a little guilty,since some believe coffee isn't good for you at all.
The truth of the matter is: coffee,like anything else,can cause problems if too much is consumed.In the short-term,too much coffee will cause sleeping problems and hypertension.In the long-term,too much coffee will cause stomach problems as well as teeth staining.
As far as the benefits,moderate consumption of coffee,which means 1 to 4 cups a day,provides your body with a wealth of antioxidants.These substances are responsible for eliminating free radicals.They are the chemical byproducts produced any time your body does something.A small number of them can help serve as a buffer against negative elements,but if they aren't kept in check,they can cause health problems.Antioxidants ensure that this doesn't happen.
Even the caffeine content within coffee can be beneficial toward your health.One way it does this is by cleaning the water of your body's cells,which keeps your weight down while cleaning out impurities.
Why do some people feel guilty when they drink coffee?
A.They are not allowed to drink coffee.
B.They think coffee does no good to them.
C.They think coffee is too expensive.
D.They should not drink coffee when working.
第2题
茯苓桂枝白术甘草汤证的主证为()
A、心下满微痛,小便不利,起则头眩,脉浮紧
B、心下逆满,气上冲胸,起则头眩,脉沉紧
C、头眩,时时自冒,小便不利,脉沉紧
D、心下痞满,脐下悸,头眩,脉沉紧
E、小腹硬满,小便不利,心下逆满,脉弦
第3题
A.心下满微通,小便不利,起则头眩,脉浮紧
B.心下逆满,气上冲胸,起则头眩,脉沉紧
C.头眩,时时自冒,小便不利,脉沉紧
D.心下痞满,脐下悸,头眩,脉沉紧
第4题
A.头眩,时时自冒,小便不利,脉沉紧
B.心下逆满,气上冲胸,起则头眩,脉沉紧
C.心下满微通,小便不利,起则头眩,脉浮紧
D.心下痞满,脐下悸,头眩,脉沉紧
第5题
A.阵发性气从少腹上冲心、伴心悸等
B.脐下悸,欲作奔豚,小便不利
C.心下逆满,气上冲心,心悸头眩,脉沉紧
D.惊狂,卧起不安,心悸
E.心悸,烦躁,舌淡,苔白
第6题
茯苓桂枝白术甘草汤证的表现为
A、头眩时时自冒,小便不利,脉沉紧
B、心下满,脐下悸,头眩,脉沉涩
C、小腹硬满,小便不利,心下痞满,脉沉涩
D、心下逆满,气上冲胸,起则头眩,脉沉紧
E、心下满微痛,小便不利,头眩,脉浮紧
第7题
A.心下满微通,小便不利,起则头眩,脉浮紧
B.心下逆满,气上冲胸,起则头眩,脉沉紧
C.头眩,时时自冒,小便不利,脉沉紧
D.心下痞满,脐下悸,头眩,脉沉紧
E.小腹硬满,小便不利,心下逆满,脉弦
第8题
A.心下满微痛,小便不利,起则头眩,脉浮紧
B.头眩,时时自冒,小便不利,脉沉紧
C.心下逆满,气上冲胸,起则头眩,脉沉紧
D.心下痞满,脐下悸,头眩,脉沉紧
E.小腹硬满,小便不利,心下逆满,脉弦
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