1,Onlyifyouputthesun______oftheotherplanetsintheskymakesense.A,therearethemovementsB,theredothemovementsC,arethemovementsD,themovementsarethere这句话我知道是倒装句,为什么选B不选C?能帮我翻一下这句话

　　1,Onlyifyouputthesun______oftheotherplanetsintheskymakesense.

　　A,therearethemovements

　　B,theredothemovements

　　C,arethemovements

　　D,themovementsarethere

　　这句话我知道是倒装句,为什么选B不选C?能帮我翻一下这句话么?

　　2,Thecommentstheexpertmade______stock-marketbotheredhimgreatly,______himnotfallasleepallnight.

　　A,beconcerned,whichmade

　　B,concerned,making

　　C,concerning,making

　　D,tobeconcerning,made

　　3,Inasportsteameachplayerhasaclearrole,andtherearefewoccasions______membersareconfusedoruncertainoftheirroles.

　　A,which

　　B,that

　　C,when

　　D,how

　　答案为什么选C不选B

　　4,China'snewfoodlawprovidesforafoodrecallsystem______producershavetostopproductioniftheirfoodisn'tuptostandards.

　　A,where

　　B,that

　　C,when

　　D,which

　　答案为什么选A不选B

　　5,Lookatthenaughtyboy!You______havetaughthimhowtobehavehimself.

　　A,Must

　　B,may

　　C,can

　　D,should

　　答案为什么选D,这些答案有什么区别

　　6,Misunderstandingsarisingfromlackofsocialcommunication,ifnot______properly,mayleadtoseriousproblems.

　　A,handling

　　B,beinghanded

　　C,handled

　　D,tohandle

　　答案为什么选C不选B