建立社会保障制度,必须坚持既有利于生产,又要保障基本生活。这就要求( )
I suggest that wetry the shop on Chongqing Road.
With a lot of homework,I can’t go to the cinema with you after school.
2008 is a speical number,I think,that will never be forgotten by the Chinese people.
Susan started to clean the room;Lily was preparing lunch.
—Don’t be disappointed.Have another go,Ok? —.