Atthenewsthathisfavouritestartookdrugs,hewastoo_______(吃惊的)tospeak
Theairintheballoon_______(膨胀)whenheated
Switchoffthe_______(电)beforeyouattemptanyrepair
Thegovernmenthasaninterestinimportingscientific_______(设备)
ThehouseOsamabinLadenoncelivedinlooked_______(普通的)
Theinterviewwillgiveyouachanceto_______(形成)animpressionofthecompany
Thewhitepollutionhasupsettheecological_______(平衡)inthelake
Newresearchshowsthatanexcessofmeatandsaltcan_______(收缩)muscles
Iron_______(反应)withwaterandairtoproducerust
Whenthewater_______(煮沸),addtherice
语法和词汇知识1
Whenweusemetals,_______isimportanttoknowhowtheyreactwithdifferentsubstances,forexample,waterandoxygen
_______Iread,_______Ilearn
Themanybooks;themuchinformationB
Themorebooks;themoreinformationC
Themorebo