【題目】讀 “我國陜西省南部地區等高線地形圖”，完成下列問題。
（1）圖中A處的地形類型是_____________。
（2）據圖中信息，推斷渭河、漢江兩河流域之間分水嶺的大體走向是_____________。
（3）近些年來，渭河含沙量有所減少。請分析當地可能采取了哪些治理措施。
（4）圖中B、C兩處有一處是漢江的支流，請在答題卡上上相應位置畫出此支流，并用箭頭標出流向。
（5）分析一月份漢中比西安氣溫偏高的主要原因。
【答案】（1）高原
（2） 東西走向
（3）植樹種草、修梯田、打壩淤地等
（4）從B處向東南方向畫一平滑曲線箭頭到漢江干流
（5）漢中北部有山地，減弱冬季風，緯度也比西安低，地處亞熱帶區域
【解析】（1）讀圖可知，圖中A處的海拔在1000米以上，等高線較稀疏，地勢比較平坦，所以該處的地形是高原。
（2）根據圖中渭河和漢江之間的等高線的延伸方向大致是東西走向可知，該山脈是東西走向，該山脈是我國東西走向的山脈秦嶺。
（3）渭河是黃河的最大支流，近年來，由于我國加大了對黃土高原的治理，植樹種草、修梯田、打壩淤地等措施使水土流失減少，所以渭河含沙量有所減少。
（4）讀等高線圖可知，B處是山谷，C處是山脊，河流大多發源于山谷，所以從B處向東南方向畫出平滑曲線箭頭到漢江干流即可。
（5）讀圖分析可知，漢中北部有山地的阻擋會減弱冬季風，緯度也比西安低，地處亞熱帶區域，所以一月份漢中比西安氣溫偏高。
科目：初中地理 來源： 題型：
【題目】讀圖，回答下列問題。
（1）①山脈，②河，③山脈和土耳其海峽組成了一條分界線，用來劃分亞洲和A洲。
（2）A洲西部瀕臨洋，瀕臨該大洋的還有洲和南極洲等。該大洋的面積位于世界第位。
（3）地球表面的海陸分布不均．海洋面積約占地球表面積的%。海是洋的邊緣部分，一般靠近大陸，常常由和島嶼與大洋隔開。
查看答案和解析>>
科目：初中地理 來源： 題型：
【題目】（題文）資料顯示：近三十年來，青島城區平均氣溫上升了2℃以上，平均風速減小30%。為了讓徐徐清風吹進市區，不被高樓大廈的“圍墻”擋在外圖，青島市提出規劃八條城市通風廊道。讀 “青島市通風廊道規劃示意圖”，完成下面小題。
【1】（小題1）城市通風廊道的主要作用是
①減少風沙天氣頻率 ②緩解城市“熱島效應” ③減輕大氣污染和霧霾 ④減少汽車尾氣的排放
A. ①② B. ③④ C. ①④ D. ②③
【2】（小題2）圖中通風廊道走向規劃的主要依據是
①冬夏季風向 ②水體污染現狀 ③地質災害分布 ④地形地勢特點
A. ①② B. ③④ C. ①④ D. ②③
【3】（小題3）城市通風廊道建設應
A. 靠近鋼鐵廠 B. 遠離大型公園、綠地
C. 遠離主要道路，限制汽車通行 D. 降低建筑密度，少建高樓
查看答案和解析>>
科目：初中地理 來源： 題型：
【題目】
As we know it is important for our health to have a good eating habit.
But what do you think can affect it? The custom of your country., the different kinds of food, or just your personal interest? The last study in theJournal of American College Health told us that in fact, the environment where we live also plays a role in eating.
Some students, male or female, live in dormitories (宿舍), and otherslive off campus (校園). So according to the different environment they have,researchers at Washington State University got some data(數據) and compared with daily food choices. They found there were big differences in the consumption(消耗) of fruit and vegetables, fish, unsweetened cereal, white bread, cookies and beer.
Basically, many students like to eat the food that is most available where they live. And they are strongly influenced by eating habits of their peers (同齡人). Men have more beer, meat and white bread than women. Women consume more diet soda.
The reason is very simple. Because we are social animals and generally likely to make a meal of whatever everybody else is having. So some experts advise that if you're trying to lose weight but your friends think pizza and beer is a balanced meal, then the problem is coming. And what you need to do is to change your eating habits or pack your bags.
【1】Which doesn't influence your eating habit according to the passage?
A. Customs of different countries. B. The environment you live in.
C. Your interest in food. D. The suggestion of your parents.
【2】Who is the subject(研究對象) chosen by the researchers at Washington State University?
A. The students at the Washington State University.
B. The teachers and students.
C. The students living in different environment.
D. The students' best friends.
【3】According to the study, which of the following is True?
A. There are few differences in the consumption of many kinds of food or fruit.
B. Men don't like to eat more white bread than women.
C. Women eat less diet soda than men.
D. Many students will be affected by what their friends eat or drink.
【4】If you want to lose weight but your roommates think' meat and beer is a good meal, what can
you do?
A. Ask them to stop eating and drinking. B. Eat the same thing like them.
C. Go back home for meal. D. Ask experts for help.
【5】Where can you find this passgae?
A. On a teenager magazine. B. In a sports programme.
C. In an advertisement. D. In a movie introduction.
查看答案和解析>>
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話：027-86699610 舉報郵箱：58377363@163.com