薇甘菊为入侵我国的植物，田野菟丝子茎缠绕在薇甘菊植株上，茎上即可形成吸器吸收薇甘菊植株中的营养物质。

“百日维新”期间，光绪皇帝允许创办报纸，并且说：报纸“宣国是而达民情，必须官为提倡”，“各报体例，自应以胪陈(陈述)利弊，开广见闻为主，中外时事，均许据实昌言，不必意存忌讳。”光绪皇帝此举

拉萨有“日光城”之称，日照时间约占全年总时数的三分之一，这是因为()

在实验中进行下列实验，括号内的实验用品都能用到的是（）

“Earlytobed，earlytorise”makesamanhealthy,wealthyandwise.It'sgoodforthebody.Thisisanoldsaying.Haveyouheardofitbefore?Itmeansthatwemustgotobedearlyatnight，andgetupearlyinthemorning.Thenweshallbehealthy.Weshallalsoberichandclever.Thatistrue.Thebodymusthaveenoughsleeptobehealthy.Childrenofyoungageshouldhaveenoughsleep，ortheycan'tdotheirworkverywell.Theywillnotbewiseandtheymaynotbecome。wealthy!.Thebodyalsoneedsexercise:walking,running,jumping,swimming,playinggamesandallother。exercise.Exercisekeepsthebodystrong.Exercisealsohelpsthebloodtomovearoundinsidethe.body.Thisisveryimportant.Ourbloodtakesfoodtoallpartsofourbody.Theheadalsoneeds.blood.Exercisehelpsustothinkbetter.

根据短文内容，回答问题.

1.Whatdoes“earlytobed.earlytorise”mean?

2.Whatmustthebodyhavetobehealthy?

3.WhatwillhappentoChildrenofyoungagewhodon'thaveenoughsleep?

4.Whatkeepsthebodystrong?

5.Whattakesfoodtoallpartsofourbody?