题目内容

【题目】在室外看地图,为了使地图上方向与实际方向一致应遵循( )
A.面朝北,背朝南
B.面朝东,背朝西
C.面朝南,背朝北
D.面朝西,背朝东

【答案】A
【解析】地图上的方向有不同的表示方式.在有指向标的地图上,用指向标指示方向,指向标箭头的指向一般为北方;在有经纬网的地图上,用经纬网定向,纬线指示东西方向,经线指示南北方向;没有指向标与经纬网的地图,通常采用“上北下南,左西右东”的规定确定方向.地图上的方向有不同的表示方式.有的地图用指向标指示方向,指向标箭头的指向一般为北向.使用这种地图,要根据指向标来确定方向.没有指向标的地图,通常采用“上北下南,左西右东”的规定确定方向.在室外看地图时,应手持地图,面朝北,背朝南,这样图上方向与实际方向就一致了.故选:A.

练习册系列答案
相关题目

【题目】 Are you short-sighted? If you are, your parents might have tried to do something to fix it, such as having you get an eye massage(按摩), take medicine or even get surgery(手术). People who offer these services or products often say that they can reduce or even cure short sight.

However, you will no longer see advertisements like this before long. The government has issued a notice to ban(禁止) businesses from using words like “recovery" or "short sight cure" in their advertisements.

The notice says that short sight cannot be completely cured with current medical technology. Therefore, these advertisements could mislead children and their parents.

Young people can prevent and control short sight by spending more time outside and less time in front of books or computers. People who have sight problems should first go to a hospital and let a doctor decide what to do.

More than 450 million Chinese have suffered from short sight since June 2018. Short sight rates are around 30 percent for primary school students, 60 percent for junior high school students and 80 percent for senior high school students. This is likely because students spend a lot of time reading books and using electronic devices.

To reduce short sight among young people, the government made a new plan last August. The plan is designed to limit the amount of time children spend playing video games, as well as limit the production of new video games.

1Some people say that they can cure short sight to _________.

A. show off their high-leveled skillsB. sell more products and services

C. share their medical technologyD. prove that eye massages are useful

2Advertisements with the word "__________“ will be banned by the government.

A. recoveryB. eyesightC. short sightD. surgery

3If you have a sight problem, you should ___________ first.

A. get surgeryB. get an eye massage

C. take some medicineD. ask a doctor for advice

4According to this passage, which group has the highest short sight rate?

A. Primary school students.B. Junior high school students,

C. Senior high school students.D. College students.

5From the last two paragraphs, we can know that _________.

A. students should be stopped from using mobile phones

B. students in lower grades are more likely to get short sight

C. production of new video games will be limited

D. a law was made to protect the eyesight of people

【题目】2017年金砖国家运动会于6月17日至21日举行,共有来自巴西、俄罗斯、印度、南非和中国的近300名运动员参赛。据此回答下面小题。
(1)印度被称为“世界办公室”,与此称谓相关的是( )
A.热带季风气候,生产小麦和水稻
B.西南季风不稳定,水旱灾害频繁
C.人口众多,世界第二人口大国
D.服务外包产业发展迅速
(2)有关印度的叙述,正确的是( )
A.唯一流经印度的大河是印度河
B.印度的首都位于恒河入海口
C.印度的旱灾出现在每年6~9月
D.在印度广大的农村,多生子女现象依然非常普遍
(3)近些年来,俄罗斯国家经济新的发展方向是( )
A.大量出口石油、天然气
B.大量出口木材和钢材
C.重点发展高新技术产业
D.重点发展消费品制造业
(4)有关俄罗斯地形特点的叙述,正确的是( )
A.东部以平原为主,西部多高原
B.西部以高原、平原为主,东部多山地
C.以勒拿河为界,西部以平原为主,东部多高原山地
D.以叶尼塞河为界,西部以平原为主,东部多高原、山地
(5)撒哈拉以南非洲最大的岛屿是( )
A.冰岛
B.西西里岛
C.撒丁岛
D.马达加斯加岛
(6)撒哈拉以南非洲水力资源最丰富的河流是( )
A.尼日尔河
B.赞比西河
C.刚果河
D.白尼日尔河
(7)撒哈拉以南非洲许多国家粮食供应不足的原因不包括( )
A.农牧业生产方式落后
B.农产品产量低
C.人口增长的速度远超过粮食增长的速度
D.劳动力不足,从事农业生产的人口比重低

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网