The country’s chief exports are coal, cars and cotton goods, cars _____ the most important of these.
A、havebeenC
暂无解析
____youwerebusy,Iwouldn’thavebotheredyouwithquestions.
TheClarkshaven’tdecidedyetwhichhotel_____.
There_____nothingmorefordiscussion,themeetingcametoanendhalfanearlier.
Ifasubstanceisdissolvedinwaterorheated，itmay（）agas.
IfonlyI_____playtheguitaraswellasyou!
