【正确答案】 C

【答案解析】原文：The Chinese capital hosted the Olympic summer games in 2008. It’s set to host the 2022 Winter Olympics next February. Looking ahead, the events will return to Paris, France in 2024. Milano Cortina, Italy in 2026, Los Angeles, the United States in 2028. And the International Olympics Committee just announced in March that Brisbane, Australia is the preferred host for the 2032 Summer Olympics. This is a new process for Olympic organizers.根据新闻定位句可知，为了帮助巴勒斯坦抗击新冠病毒，中国捐赠了医疗用品、派出了医疗队、捐赠了新冠疫苗，并未提到帮助巴勒斯坦建造医院和暂时的医疗中心。故选C。