Theweatherisgettinghotter.Youarethirstyplayingbasketbal...
问题详情:
The weather is getting hotter. You are thirsty playing basketball or riding home from school. A cold drink may be just the thing. But be careful what you are drinking. Something that looks cool may not be good for your health. There are plenty of “energy drinks” on the market. Most of them have beautiful colors and cool names. The lists on them tell you they are helpful to your health. Sounds great!
But after a careful check you may find that most energy drinks have lots of caffeine(咖啡碱)in them. These drinks are especially aimed at young people, students, busy people and sports players. Makers sometimes say their drinks make you better at sports and can keep you awake. But be careful not to drink too much. Caffeine makes your heart beat fast. Because of this, the International Olympic Committee(IOC) has limited(限制) its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be discouraged from taking drinks with a lot of caffeine in them.
8.Many people like drinking energy drinks because of the following EXCEPT that ______.
A. they have beautiful colors and cool names
B. they have lots of caffeine
C. they can keep them awake and better at sports
D. they are said to be helpful to health
9.The underlined word “discouraged” can be replaced(替换) with ______.
A. encouraged B. stopped C. helped D. disliked
10.From the passage we can know that ______.
A. advertisements are important in getting people to buy energy drinks
B. energy drinks are helpful to teenagers’ study
C. sports players need to drink a lot of energy drinks
D. energy drinks are especially aimed at teenagers
11.Which of the following can be the best title of the passage? ______
A. What’s the Use of Energy Drinks?
B. Who Can Drink Energy Drinks?
C. What’s that in Energy Drinks?
D. Why Can’t We Buy Energy Drinks?
【回答】
BBAC
知识点:社会现象类阅读
题型:阅读理解
-
一个质量为4kg的物体静止在足够大的光滑水平地面上.从t=0开始,物体受到一个大小和方向周期*变化的水平力F作...
问题详情:一个质量为4kg的物体静止在足够大的光滑水平地面上.从t=0开始,物体受到一个大小和方向周期*变化的水平力F作用,力F的变化规律如图所示.则( )A.t=2s时物体沿负方向运动的位移最大B.t=4s时物体运动的位移达最小值C.每个周期内物体的速度变化为一定值D.从t=0开...
-
以KCl和ZnCl2混合液为电镀液在铁制品上镀锌,下列说法正确的是( )A.未通电前上述镀锌装置可构成原电池...
问题详情:以KCl和ZnCl2混合液为电镀液在铁制品上镀锌,下列说法正确的是()A.未通电前上述镀锌装置可构成原电池,电镀过程是该原电池的充电过程B.因部分电能转化为热能,电镀时通过的电量与锌的析出量无确定关系C.电镀时保持电流恒定,升高温度不改变电解反应速率D.镀锌层破...
-
下列元素原子半径最大的是 ( )A、Li B、F C、Na D、Cl
问题详情:下列元素原子半径最大的是 ( )A、Li B、F C、Na D、Cl【回答】C知识点:元素周期律题型:选择题...
-
人的生命是从一个小小的__________________发育开始的。
问题详情:人的生命是从一个小小的__________________发育开始的。【回答】受精卵【解析】试题分析:卵细胞和精子都不能进行细胞*、分化、发育等生命活动,只有精子与卵细胞结合形成受精卵时,才标志着新生命的起点,然后种植在子宫内膜上,即怀孕开始,然后受精卵经过细胞*...
相关文章
- 阅读理解 Teethareimportant.Strong,healthyteethhelpyouchew(咀...
- ThoughBettydoesn’tlikeherpresentjob,shewantsto
- 完形填空MylittlesisterisinGradeEightthisyear.Herfavoritesub...
- 阅读理解Theweatherisgettinghotter.Youarethirstyplayingbaske...
- Thelargestearthquake(magnitude里氏9.5)ofthe20thcenturyhap...
- 七选五阅读There'splentyofadviceoutthereaboutwhattodotogettos...
- Somepeoplethinkthattheywillgetilliftheyusetheirbrains(大...
- ---Thestudentslookverytiredafterthesportsmeeting.---We...
- What’stheredstarintheskythroughatelescope(望远镜)?ItisM...
- WelookedthroughtheStylesarchive(档案文件)of2015,sortingthro...