—Icametoyourofficeyesterdaymorning,butnobodywasin.
—Oh,we__________ameetinginthemeetingroom.
A、havehadC
暂无解析
You ’d better sing. It doesn’t ______ whether you can sing well or not.
Thereis______littleinformationabouthimthatwehave______muchdifficultyfindinghim.
Theoldmanlivesinavillage_______,butheneverfeels________.
Nowhere in nature is aluminum found free, owing to its always ____ with other elements, most commonly with oxygen.
It’s necessary _________ us all to ________
