The following passage is about the states of America. Read through it and choose the best answers.
　　Texas was the biggest state (州) before Alaska became the forty-ninth state in 1959. One good way to understand the size of Texas is to learn about its weather. Different parts of the state have very different kinds of weather.
　　Laredo is one of the hottest cities in the United States in summer. The best time to visit Laredo is in winter, when it is pleasantly warm.
　　Amarillo gets very cold in winter. Sometimes there is more snow in Amarillo than in New York, which is a northern city.Summers are better, but sometimes it gets quite hot. The best time to visit Amarillo is in the autumn when it is cool.
　　If anyone asks you about the weather in Texas, ask him, “What part of Texas do you mean？”

　　1.Which of the following statements is true according to passage above？
　　A. Alaska is the biggest city in America. B. Texas is the second biggest state in America.
　　C. Alaska is the second biggest state in America.　D. Texas is the biggest city in America.

　　2.Which of the following diagrams gives the correct relationship(关系)between Texas (T), Laredo(L)and Amarillo(A)？

　　3.In the passage the sentence “Different parts of the state have different kinds of weather.” means ________.
　　A. Laredo is very hot B. America is very big
　　C. Texas is very big D. Texas is far from Alaska
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