The text is mainly talking about
A．the project raised by the DHS to share cyber-threat data with private companies.
B．the conferences on Internet services between the DHS and private companies.
C．the cyber-threat to the DHS and private companies.
D．the DHS and private companies joining together to fight cyber-threat.

未分类题下面关于发布FLASH电影的说法错误的是：()

未分类题Parents overindulge their children out of a sense of guilt because the parentsA．cannot earn enough money to provide children with material possessions.B．use the material things to make up for the shortage of time with children.C．cannot stand up to their children's unreasonable demands.D．vacillate between feeling guilty and being too strict.

未分类题From the text, we can conclude that overindulging children mayA．lessen parental guilt but cannot make children feel more loved.B．make children greedy and not crave for parents' attention and love.C．let parents feel less regretful for not having been so strict or ungenerous.D．result in children's inconsideration for the others, starting from their parents.

单项选择题播种育苗的防病措施有()

未分类题The purpose of writing this text is probably toA．praise the high technological level of Harvard Medical School.B．comfort those patients who have developed coronary heart disease.C．introduce a new therapy to cure heart disease.D．criticize the traditional bypass surgery.