中国社会主义青年团临时章程规定：正式中央机关未组成时，以（）机关代理中央职权。
A、广州
B、上海
C、武汉
参考答案：B
Jack does his homework ________ Mary. So they both always get good grades in the exams.
A．so careful as
B．as carefully as
C．so carefully as
D．as careful as
下列不属于社会医学的任务的是（）
A.倡导积极的健康观
B.改善社会卫生状况
C.发展区域卫生规划
D.开展常见病、多发病的治疗和预防
E.开展特殊人群和特种疾病的预防保健工作
