According to Paragraph 2, a change in the world of public health refers to the fact that public health
A．is more businesslike than what it used to be.
B．has received pots of money from the Gates Foundation.
C．is no longer bureaucratic and demoralized.
D．restarts the campaigns which had slim chance of success.

单项选择题中国人民解放军海军组建于哪一天，每年的这一天也被定为我国的海军节。()A、1949.4.23B、1949.11.11C、1950.4.14D、1950.8.1

判断题教育财务行政的作用有：筹集教育经费;资源配置;供需调节;协调发展。()

未分类题It could be concluded from the passage that the ooma serviceA．worked illegally by losing termination fees.B．improved the efficiency of the phone system.C．was paid by the ooma customers.D．covered the ooma traffic by broadband connection.

未分类题To which of the following statements would Mr. Obamas administration most likely agree?A．The cost of manned space program is overestimated by Bush's administration.B．The successor system should be updated and act as a stepping stone to Mars.C．Spending money on satellites travelling around the Earth sounds more realistic.D．America's manned space program has to proceed to explore life possibilities.

未分类题According to the text, which of the following factor in childhood will probably cause an adult to be less fertile?A．Menopause period.B．Infectious disease.C．Vigorous exercise.D．Reproductive hormones.