未知题型 The 'Spanish flu' was the worst plague in history because ______.A.it led to a terrible loss of human lifeB.it was the earliest kind of fluC.it broke out after World War OneD.it infected many animals as well

未知题型 基于互联网面向公众为产品进行融资的互联网金融类型为（）。

多项选择题 民主革命时期中国共产党对民主党派采取的政策是（    ）。A. 批评B. 排斥C. 争取D. 团结E. 改造