一、Thesceneryinruralareasismorebeautifulthanthatinthecity.二、EveryoneknowsthatCanadaislargerthan_________countryinAsia.A.anyB.anyotherC.otherD.another一中为什么是thatinthecity而不是inthecity,为什么有t

　　一、Thesceneryinruralareasismorebeautifulthanthatinthecity.

　　二、EveryoneknowsthatCanadaislargerthan_________countryinAsia.

　　A.anyB.anyotherC.otherD.another

　　一中为什么是thatinthecity而不是inthecity,为什么有that?

　　二中为什么选A而不选B?

　　给讲下,