Do you know there are seven______ in the world? (州,大陆)
Having a ____ diet is quite good for our health（平衡的）.
It ’said that the plane flying to Canada __    last weekend (坠毁).
When she came to China, she brought _ (行李)with her.
They were selling everything at a ________(折扣).
Though he was hurt ____ (轻微地), he still lay on the bed all the day.
Not long ago a ____ (剧烈的)earthquake occurred off the coast of Indonesia.
The threestar hotel offers a friendly ________ (气氛)and personal service.
Li Bai and Du Fu were both Chinese _____ (诗人)．
The biologist likes _____ with his students(闲聊).