is Havard. 哈佛是美国最古老的大学РA:T?B:FРFrom the second paragraph, we can see that in the early years, those colleges and universities were the same.Р在最初的时候,这些大学都是一样的。РA:T?B:FРModern languages the Harvard taught in 1825 were French and German. 在 1825 年,哈佛大学开始较法语和德语。РA:T?B:FРAs knowledge increased, colleges began to teach everything that was known. 随着知识的增长,大学开始教那些大家都知道的。РA:T?B:FРOn the whole, the passage is about how colleges have changed. 文章主要讲述的是美国的大学的教学内容的变化。РA:T?B:FРKEY:AAABAРPassage 4РThe undersea world is very beautiful. Now more and more people want to dive in the water to find the secrets there. Scuba(戴水肺) diving is a new sport today. It can take you into a wonderful undersea world.РYou will find many strange animals in the sea. Some are like a school bus. Many sea animals give out light in