初二英语题。阅读理解。急急急、Thesolarsystemhaseightplanets.TheplanetsareMercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus,andNeptune.ThePlanetsareallround,likeballs.Theplanetsallgoaroundthesun.Mercuryiscl

初二英语题。阅读理解。急急急、

Thesolarsystemhaseightplanets.TheplanetsareMercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus,andNeptune.ThePlanetsareallround,likeballs.Theplanetsallgoaroundthesun.

Mercuryisclosesttothesun.ItisveryhotonMercury.Theplanetsthatarefarawayfromthesunareverycold.VenusisbetweenMercuryandtheEarth.ItissometimescalledEarth’s“sisterplanet”becausetheyhavealmostthesamesizeandshape.TheEarthistheplanetwherewelive.Fromspace,theEarthlooksbluebecauseithassomuchwater.Jupiteristhelargestplanetinoursolarsystem.Saturnisknownforhavingringsaroundit.Uranuswasthefirstplanetdiscoveredwithatelescope*.WecanseeVenus,Mars,Jupiter,andSaturnwithoureyes,howevertoseeUranus,weneedatelescope.Neptuneisthe8thplanetinoursolarsystem.Theplanetisfarthestfromthesun.

Probes*gointospaceandtakepicturesoftheplanets.Welearnalotfromthesepictures.Ifyoucouldsendaprobetoanyplanet,wherewouldyousendit?

47.Howmanyplanetsgoaroundthesun?

A.Three.B.Five.C.Six.D.Eight.

48.WhichplanetisEarth’s“sisterplanet”?

A.Mercury.B.Venus.C.Jupiter.D.Saturn.

49.WhichofthefollowingisTRUE?

A.Marsisthelargestplanetinoursolarsystem.

B.Uranusisknownforhavingringsaroundit.

C.Jupiterwasthefirstplanetdiscoveredwithatelescope.

D.Neptuneisfarthestfromthesun.

50.Youcanmostprobablyreadthetextin.

A.astorybookB.acookbook

C.asciencemagazineD.atravelmagazine