通行卡放到感应器上，如果指示灯没有闪烁，没有蜂鸣声，此时应该（）A、不能翻越三角闸或

Television is good. You’d like to watch it all day and all night. But too much TV is a very bad thing. Scientists found that kids who watch too much TV may have more trouble learning to read. They can’t focus on their work.

Kids learn language skills best by reading, talking and playing with others. If they spend too much time watching TV, they’ll have less time for those things. Watching too much TV is bad for people’s health. People don’t move much while watching TV. What’s more, they may eat a lot of food while watching. This can make them fat. We call these people couch potatoes.

Fighting on TV is a big problem for kids. Yong people are good at following. Scientists have found that those who watch a lot of fighting shows are more likely to fight.

小题1:Scientists say if kids watch too much TV, they will ______. 

A．learnlanguageskillsmoreeasily

B．behealthier

C．findithardtolearntoread

D．eatlessfood小题2:Kids learn language skills best by ______. 

A．reading

B．talking

C．playingwithothers

D．alloftheabove小题3:While watching TV, what DON’T people do? 

A．Eatalotoffood.

B．Havelesstimeforreading.

C．Hardlymove.

D．Focusontheirwork.小题4:Which of the following is true? 

A．AnAmericanchildwillwatch12,000fightingactsonTVayear.

B．It’sgoodforkidstolearnfromfightingactsonTV.

C．ToomuchTVisgoodforpeople’shealth.

D．It’seasyforkidswhowatchalotoffightingshowstofight withothers.小题5:Couch potatoes are people who watch too much TV and become____.

A．thin

B．fit

C．fat

D．strong

有用销量

组胺是由组氨酸脱氨基生成的，是一种强烈的血管舒张剂。( )

下列谜语都与书中哪个人物有关？请选择谜底正确的一组。（）凿壁偷光嘴里进蚊子相貌堂堂

A、孔明、张飞、颜良

B、赵云、颜良、孔明

C、孔明、文丑、张飞