【題目】天氣符號“”表示(

A.霧 B.霜凍 C.沙塵暴 D.冰雹

【答案】D

【解析】

試題分析:天氣預(yù)報是氣象工作者通過對天氣資料的分析,發(fā)布的將要出現(xiàn)的天氣狀況,主要包括氣溫(最高和最低)、陰天或晴天、降水的可能性、降水的強度、風力的大小、空氣的能見度等等.

解:在天氣預(yù)報圖上,我們可以看到一些符號,這些符號是用來表示天氣狀況的,它們都有特定的含義.“”表示冰雹.

故選;D.

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中地理 來源: 題型:

【題目】我國冬季南北溫差大的主要原因是

A. 她形的影響 B. 緯度位置的影響 C. 地勢的影響 D. 海陸付譬的影響

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】祖國大陸是臺灣最大的貿(mào)易伙伴.加強與祖國大陸的經(jīng)濟聯(lián)系,有利于臺灣( )
A.擴大市場和發(fā)展空間
B.保護和繁榮土著文化
C.向大陸輸出富余勞動力
D.高能耗產(chǎn)業(yè)向大陸轉(zhuǎn)移

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】New Technology Revolutionizes(變革) Learning

More and more people believe that technologies are great for learning. Today, such teaching tools as iPads are used in a lot of courses, including language, history and science.

Many teachers are supporters of using iPads in language learning. They say that students now have much more time for discussion in the classroom.Instead of spending valuable class time listening to texts or watching teaching videos, students can do this on their own and come to class prepared for discussion.

The teachers also say that iPads allow students to learn at their own pace. Some students might listen to a dialogue only once and understand it, so they can save time for doing other things. Other students, however, might need to listen to the same dialogue again and again to understand it. Using iPads is especially helpful to students who are learning a language at different paces.

The students who are using the new tool in some courses are also happy. They believe that using iPads is a more enjoyable way to learn (such as listening to stories and watching movies). The class has become much more interesting and creative.

There are other advantages for students. By using iPads, they can pay more attention to the material and learn more. Teaching notes are stored in their iPads and are easy to find .Some students spend more time studying now.“I can listen to my language material or watch teaching videos on the bus, instead of having to wait until I get home,” a studentspan> explained.

Many adults complain that technologies such as iPads are doing harm to students. They worry that students might use iPads to download teaching notes and use them to cheat during exams. Some believe that iPads may separate students from each other. If a student spends more time watching videos on an iPad, he will have fewer opportunities to have face-to-face communication with others.

However, technologies are already a part of most students’ day-to-day lives. As for cheating, teachers can ask students to hand in their iPads when they take exams. Education needs to make changes with the times as technology is playing an important part. We should look forward to a wonderful future when iPads and other technologies can add a lot to the classroom.

【1】What does the expression“at their own pace in Paragraph 3 probably mean?

A. According to their own timetable.

B. Without their teachers’ help.

C. Because of their wonderful goals.

D. Against their parents’ hope.

【2】From the passage we can learn that____.

A. students with iPads have less discussion in class

B. students get more fun from learning with iPads

C. iPads help students save time waiting for buses

D. iPads prevent students from cheating in exams

【3】 The writer probably agrees that____.

A. teachers can take control of students’ learning

B. exam results depend a lot on now technology

C. technology in education has a bright future

D. note-taking is as helpful as video-watching

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】閱讀下面材料,回答問題。

材料一:新華網(wǎng)2009年2月4日報道,2008年入冬以來,華北、黃淮等地降水量較常年同期偏少七至九成,旱情發(fā)展迅速,部分地區(qū)糧食作物受旱嚴重,人畜飲水困難。
材料二:2009年2月我國部分地區(qū)干旱狀況分布圖。
(1)此次受旱嚴重的糧食作物是( )
A.冬小麥
B.水稻
C.玉米
D.甘蔗
(2)中等以上干旱區(qū)域的主要土地利用類型是
(3)我國北方地區(qū)經(jīng)常產(chǎn)生春旱,原因之一是我國降水季節(jié)分布具有特點。
(4)為了解決我國水資源南北分布不均的狀況,國家正在實施的工程把長江水系豐富的水資源,調(diào)到我國嚴重缺水的華北、西北地區(qū)。
(5)黃土高原是世界上水土流失最嚴重的地區(qū)之一。從黃土高原的氣候和植被特點兩個方面簡要分析其原因。

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】在衛(wèi)星云圖上,表示海洋的顏色是(

A.黃色 B.綠色 C.藍色 D.紅色

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】農(nóng)業(yè)用地包括耕地、園地、林地和牧草地等,我國耕地主要分布在(

A.中西部的干旱與半干旱地區(qū) B.西部非季風區(qū)

C.東北、西南和南方的山地丘陵區(qū) D.東部季風區(qū)

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】成語“涇渭分明”中的涇河和渭河屬于下列哪一條河流水系( )
A.長江
B.黃河
C.珠江
D.黑龍江

查看答案和解析>>

科目:初中地理 來源: 題型:

【題目】黃河形成地上河,其泥沙主要來源于(

A.黃河源頭 B.黃河上游 C.黃河中游 D.黃河下游

查看答案和解析>>

同步練習(xí)冊答案