题目

读“二分二至日地球在公转轨道上的位置示意图”回答问题。（12分） （1）地球由A位置公转到B位置的过程中，太阳直射点移动的方向为           ，纬度变化的范围是             。 （2）①点与②点相比，线速度大的是           。 （3）地球由B位置公转到C位置的过程中，地球公转速度的变化特点是              。 （4）地球在公转轨道上由B位置出发再回到B所需要的时间是                  ，叫做 一         阅读理解 Most cities and towns in China have night markets．During the day, these streets are quiet．At night, they become crowded(拥挤的)and lively．Usually, people get there at three or four in the afternoon．By 6∶00, the streets are like rivers of people．Night markets are fun places to shop．You can buy clothes, shoes, and many other things．If you think the price is too high, you can bargain with the seller．You can also buy nice food．When you are hungry, you can sit down for a meal．Smelly(有臭味的)tofu is popular, but it really smells bad! The best thing is, everything at night markets is cheap! (1) We can find night markets ________． [　　] A． only in the countryside B． in every town in China C． in a supermarket D． in most cities and towns (2) What's the meaning of the word "bargain" in the passage? [　　] A． 付款 B． 讨价还价 C． 争吵 D． 打架 (3) What food is popular at night markets? [　　] A． smelly tofu B． hamburgers C． coffee D． snacks (4) Which of the following may be the best title(标题)of this article? [　　] A． Shopping Mall B． Night Shopping C． Markets D． Night Markets (5) The best advantage(优势)of night markets is ________． [　　] A． you can eat expensive food B． you can buy different things C． you can walk around D． you can have a good time without paying too much money．