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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】中科院上海药物研究验证香菊胶囊抗流感病毒的机制是（）
A.
抑制流感病毒的表面的神经氨酸酶
B.
激活流感病毒的表面的神经氨酸酶
C.
抑制流感病毒的表面的血凝素酶
D.
激活流感病毒的表面的血凝素
【单选题】Friction between America’s military and its civilian overseers is nothing new. America’s 220-year experiment in civilian control of the military is a recipe for friction. The nation’s history has seen...
A.
Roosevelt was better prepared to be a wartime president than Lincoln
B.
in the Second World War, the relationship between the White House and the generals was intense
C.
both Lincoln and Roosevelt were good wartime presidents, although their actual way of dealing things may be different
D.
George Washington was actually the best president
