The text is probably mainly intended to express the idea that______.
A．charity has never been under the control of selfish men
B．personal attention of officeholders insures a healthy society
C．altruism is rational and an integral part of a nation
D．public duty is synonymous with official duty

单项选择题某钢铁厂有位电子专业毕业的中年知识分子，曾经利用业余时间在研制小型电脑方面有所创新，他究，以争取早出成果。此种需要属于()。

未分类题According to Jake Breeden,A．Americans tend to overuse their strengths.B．there exist no such things as management virtues.C．management virtues and vices are interchangeable.D．management virtues should be closely examined.

未分类题目前，在城市社区中，同社区治安有直接关系的机构主要有()。

未分类题By mentioning 'thumb sucking', the author wants to prove that______.A．some behaviors are common before the age of 5B．children will stop some behaviors as they growC．many behaviors only happen when children drop outD．some parents overreact to their children's behavior

未分类题The underlined phrase in Paragraph 3 refers to______.A．in great timeB．religiouslyC．very soonD．naturally