. Although Napoleon's army entered Russia with far more supplies than they had in their previous campaigns, it had provisions for only twenty-four days.

(E)for any previous campaign

OG200的E虽然是错误的，than 的比较级前后对比正确吗？？记得好像说过those 必须加of 修饰，但是这里没有of 好像也正确

The finding of much larger populations of pesticide-degrading microbes in soils with a relatively long history of pesticide use than in those that are free of such chemicals suggests one reason certain pesticides can become ineffective if used repeatedly in the same place.

Although Napoleon's army entered Russia with far more supplies than (supplies) for any previous campaign, it had provisions for only twenty-four days.

those of是所有格关系，这里的those that是定语修饰