Attention please,everybody!Please keep________ for a moment and let me take a photo.
A:calm
B:still
C:silent
D:quiet
People often think the grass is always greener on _________ side of the fence (篱笆).
新中国成立后,中国人民解放军先后建立了华东军区海军和北海、东海、南海舰队。( )
选出你所听到的词语( )