小题1:D
小题2:D
小题3:C
小题4:C
本文主要讲了英语单词每天都在被创造，并讲了Hamburger这个名字的由来
小题1:D 细节题。由They came from a big city in Germany called Hamburg可知Hamburg是一个城市。故选D
小题2:D 细节题。由第二段About a hundred years ago, some men went to America from Europe. They came from a big city in Germany called Hamburg. They didn’t speak good English, but they ate good food. When some Americans saw them eating round piece of beef, they asked the Germans what it was. The Germans didn’t understand the question and answered, “We come from Hamburg.” One of these Americans owned a restaurant, and had an idea. He cooked some round piece of bread and started selling them. Such bread came to be called “hamburgers”. Today, “hamburgers” are sold in many countries around the world.可知，汉堡包大约在一百年前被出售。故选D
小题3:C 细节题。由文章最后一段This reason, for most English words, can be found in any large English dictionary.可知C正确。
小题4:C 细节理解题。由文章第二段可知B正确