根据短文内容，判断正误。符合短文内容，对的写正确，错的写错误。

    Ann and Lucy visit the zoo today. They see many animals there. Look, a bear is under the tree. You can see two pandas near the river. Ann and Lucy like pandas very much. There are two tigers and four leopards at the zoo. Some foxes, rabbits and squirrels are behind the rocks. Six sheep and eight goats are on the ground. They are eating grass. Ann and Lucy like all the animals at the zoo. They have a good time today.

下列对漫画的理解正确的是（   ）

①诚信缺失，人们难以互相信任

②不讲诚信害人害己

③诚信是一把道德的尺子

④当今社会都不讲诚信

战争中诞生的美国，又不断通过战争“受益”，有一次战争，扫清了资本主义进一步发展的障碍，为其成为世界上最发达的资本主义强国奠定了坚实的基础。这次战争是（   ）