The 'Spanish flu' was the worst plague in history because ______. A.it led to a terrible loss of human life B.it was the earliest kind of flu C.it broke out after World War One D.it infected many animals as well
A.A.it B.it C.it D.it
【参考答案】
A 解析：细节题。题干中出现的关键词Spanish flu 带引号并且大写，可以据此很快定位到第二段。A是对原文......