题目内容
【题目】将下列的界线与其相应划分区域连接起来。
①回归线 东西经度的界线
②30°纬线 热带和温带的界线
③60°纬线 中纬度地区和高纬度地区的界线
④北极圈 低纬度地区和中纬度地区分界线
⑤0°经线 寒带和温带的分界线
【答案】①回归线--热带和温带的界线
②30°纬线--低纬度地区和中纬度地区分界线
③60°纬线-- 中纬度地区和高纬度地区的界线
④北极圈 --寒带和温带的分界线
⑤0°经线--东西经度的界线
【解析】在地球仪上，有一些特殊的纬线和经线，回归线--热带和温带的界线，是南北纬23.5°的纬线，30°纬线--低纬度地区和中纬度地区分界线，60°纬线-- 中纬度地区和高纬度地区的界线，北极圈 --寒带和温带的分界线，是南北纬66.5°的纬线，0°经线--东西经度的界线，也叫本初子午线。
仁爱英语同步练习册系列答案
学习实践园地系列答案【题目】根据短文理解，选择最佳答案。
I am Alice. I like Wechat. It is fast, convenient and fashionable. And you can use it for free. It can be used in my mobile phone. It has hold-to-talk voice messaging function. I am a fan of Leehom Wang. Through Wechat, Leehom Wang often says something to me. It's amazing. |
I am David. I love Microblog. I update my Microblog when I am free. We can share instant(即时的)messages with each other. I often look through Yao Chen's Microblog. She has many followers. I make many friends with them. I often write something on my Microblog, for example, “I'm in blue today. I didn't pass the exam. ”Then many friends comfort me. I share my birthday party, my new phone, my new coat, etc. with my friends. It is fun. |
I'm Lily. I don't like Wechat or Microblog. I don't believe them. There are so many crimes(不法行为)on Wechat. Many people are cheated(欺骗)because they believe in other people they meet on Wechat easily. It is not a real world. As to Microblog, I don't think it is a good way to make friends. And you should write something no more than 140 words. I like keeping diaries. I don't want my secrets known by others. I am a low-key(低调的)girl. |
（1）Who loves Microblog?
A.Alice.
B.David.
C.Lily.
D.Leehom Wang.
（2）What does Alice think about Wechat?
A.It's fast and convenient.
B.It's fashionable but slow.
C.It's safe and useful.
D.It's fun but expensive.
（3）Why doesn't Lily believe Wechat?
A.Because many people are cheated on Wechat easily.
B.Because she doesn't like to say anything to her friends.
C.Because she doesn't think it is a good way to make friends.
D.Because she prefers keeping diaries to showing secrets to others.
（4）From the passage we can learn David is .
A.a low-key boy
B.an open-minded boy
C.a stupid boy
D.a lazy boy