单项选择题A．settingB．catchingC．puttingD．going

单项选择题Which university did historian Patrice Higonnet graduate from

单项选择题A．resulted fromB．given offC．turned upD．brought on

单项选择题How many people worldwide have been infected with HIV since the start of the epidemic

单项选择题A．affectedB．effectedC．diminishedD．weakened