Theopeningceremonyisagreatoccasion.Itisessential_____forthat.
A、forustobepreparedA
暂无解析
TheClarkshaven’tdecidedyetwhichhotel_____.
Thereareonlytenapplesleftinthebaskets,_____thespoiltones.
There _____ nothing more for discussion, the meeting came to an end half an earlier.
Ilongtoalleviate__________,butIcannot.
_____enough time and money, the researchers would have been able to discover more in this field.