Some pre-school children go to a day care center,__________ they learn simple games and songs.
When the day broke, they found themselves.
Computers and mobile phones, though they are indeed making our lifeand more,have reduced the need for face-to-face communications. ( 2010 .江西)
Alexander tried to get his workin the medical circles. 2010 .辽宁)
Listen! Do you hear someonefor help? (2010 .湖南)
Lucy has a great sense of humour and always keeps her colleagues withher stories. (2010上海)