急,理由47.Ifittomorrow,wewon’tgoonatriptoShanghaiCenturyPark.A)rainsB)rainC)willrainD)raining48.TheTVsetisreallyexpensive.Ithim$900.A)spentB)tookC)costD)paid49.Mygrandmainthecountryside,butnowshelivesina

　　急,理由

　　47.Ifittomorrow,wewon’tgoonatriptoShanghaiCenturyPark.

　　A)rainsB)rainC)willrainD)raining

　　48.TheTVsetisreallyexpensive.Ithim$900.

　　A)spentB)tookC)costD)paid

　　49.Mygrandmainthecountryside,butnowshelivesinabigcity.

　　A)usetoliveB)usedtoliveC)isusedtoliveD)usedtoliving

　　50.Iwonderthescientistwillcometoourschooltomorrowtogiveusatalkornot.

　　A)whenB)whetherC)whereD)that

　　51.greatfunitistohaveafive-dayholiday!

　　A)WhatB)HowC)WhataD)Howa