题目

我国主要山脉和河流分布示意图，读图，完成下列各题。 （1） A是天山山脉，它的走向为走向。 （2） C是河，它是我国最长的内流河。 （3） 山脉M和河流R淮河是我国重要的地理分界线，它们与我国一月℃等温线和mm年降水量线大致相同。它们是我国旱地为主和为主的分界线。 答案：【1】东西 【1】塔里木 【1】0【2】800【3】水田 To many students, joining social media (社交媒体) “circles” is now more important than making new friends in real life.And it’s easy. If you have a cell phone, you can download apps (应用程序) such as Sina Weibo, WeChat (微信) and QQ.“I love to check my friends’ updates (更新). I also enjoy news and humor shared on social media,” Said Ou Wei, 14, from Hongling Middle School in Shenzhen. Because of enjoying these, Ou distances himself from real life. “I love playing the plane-shooting game on WeChat, but have no interest in playing flying chess with my classmates,” said Ou.Deng Yunyun, 14, from Jianfeng Middle School in Shanghai, said that social media had influenced their life. Recently his school held a basketball match, and a student hurt his leg. Instead of giving him some help, students were busy with updating micro blogs about the accident.“I think they need to learn to balance their real and online lives,” said Deng,What makes parents and teachers worried is safety. “Many students are happy to tell their interests and personal information to their social media “friends”. Such information could bring them danger,” said Han Songjun, a teacher at Hongling Middle School.For example, WeChat’s shake-shake function allows users to connect to other users close by. But the police warn about the danger of socializing in this way.“Be careful. Do not use the locating (定位) function in any app, do not give your name, and do not post the photos of your residential area (小区),” said the police.1. What is the possible meaning of the underlined word “distances” in Paragraph 3?A. 接近B. 疏远C. 超过D. 破裂2.The example (the basketball match) in Paragraph 4 is given to show _______.A. Deng Yunyun’s school held a basketball matchB. the students in the school are not friendlyC. students are very busyD. social media have influenced the students’ life3. The police give many suggestions except “_______”.A. Do not share any news on social mediaB. Do not use the locating (定位) function on social mediaC. Do not give your name on social mediaD. Do not post the photos of your residential area4. What does the writer want to tell us?A. Many students are using WeChat.B. Social media makes our life more interesting.C. Social media is very popular.D. Social media can be bad and dangerous.