【題目】 有一種災害性天氣,常常帶來狂風和特大暴雨;它是發源于熱帶洋面的大氣渦旋,中心附近的風力可達到或超過12級,具有很大的摧毀力。
閱讀材料,完成下面小題。
【1】這種災害性天氣是
A.寒潮B.季風C.臺風D.霜凍
【2】在我國,受這種災害性天氣影響較大的地區是
A.東部沿海地區B.東北地區
C.西北內陸地區D.青藏高原地區
科目:初中地理 來源: 題型:
【題目】我國人口分布極不平衡,其疏密的分界線大致是()
A. 內蒙古黑河至海南騰沖一線B. 內蒙古黑河至云南騰沖一線
C. 黑龍江漠河至云南騰沖一線D. 黑龍江黑河至云南騰沖一線
查看答案和解析>>
科目:初中地理 來源: 題型:
【題目】我國幅員遼闊,地域差異大。下列關于我國地理位置及其優越性的表述不正確的是( )
A.我國位于亞洲東部、太平洋西岸
B.地跨寒、溫、熱三帶,大部分在北溫帶。
C.我國東臨太平洋,東部廣大地區雨量充沛,利于農業生產
D.我國南北氣候差異大,為我國發展多種農業經濟提供了有利條件
查看答案和解析>>
科目:初中地理 來源: 題型:
【題目】 Imagine a perfect day: the weather is good and everything seems fine. When, suddenly, your mobile phone loses its signal, the television has no programs, and you can’t get online with your computer.
What has happened? These are just the types of problems a solar storm(太陽風暴)might cause. You may not think of storms as putting our society in danger. But today, a solar storm is as serious as other bad events, such as earthquakes.
A solar storm is caused by solar flares(太陽耀斑): large explosions(爆炸) near the sun that can give off lots of energy. The strong energy can stop the satellite systems(衛星系統)that control our computers, telecom networks and so on. These storms can even cause the power to go out for weeks or months.
In the past of months, scientists have recorded some of the strongest sun flares in years. The most recent one happened around Valentine's Day, 2011. It caused radio and satellite signals to go down in some northern cities in China.
“Solar Flare activity is going to be much worse than what we’ve seen in the past. We’re not talking about a few cities losing power. It could be half of the country, maybe more.” SolarStormWarning. com, a US website about space weather, warned.
Scientists say that little can be done to predict such a storm. Governments around the world are trying to work together before the next storm, although they are not sure when that may happen.
【1】According to the passage, a solar storm can cause many problems EXCEPT that________.
A.earthquakes happenB.mobile phones have no signals
C.people cannot get onlineD.the power may go out
【2】According to the passage, solar flares are________.
A.telecom networksB.solar storms
C.large explosions near the sunD.US websites
【3】From the passage, the right order of the following is________.
a. solar flares give off lots of energy b. people can’t get online with their computers
c. solar storms happen d. satellite systems are stopped
A.a-b-c-dB.a-c-d-bC.c-a-b-dD.c-b-a-d
【4】The writer wrote the passage mainly to________.
A.call for scientists to predict when the next solar storm will happen
B.tell people how to solve the problems caused by solar storms
C.introduce what solar storms are to people
D.ask people to work to prevent the solar storm from happening
查看答案和解析>>
科目:初中地理 來源: 題型:
【題目】造成我國東、西部地區人口分布差異的自然原因是
A.西部地區氣候溫暖濕潤B.東部地區地形崎嶇,以高原、山地為主
C.西部地區河流密布D.平原、丘陵主要分布在東部,土壤肥沃
查看答案和解析>>
科目:初中地理 來源: 題型:
【題目】下列敘述錯誤的是: ( )
A.秦嶺—淮河一線大約是我國南方地區與北方地區的分界線
B.秦嶺—淮河一線大約是我國季風區與非季風區的分界線
C.秦嶺—淮河一線大約是我國冬季平均氣溫0℃等溫線經過的地方
D.秦嶺—淮河一線大約是我國800mm等降水量線經過的地方
查看答案和解析>>
科目:初中地理 來源: 題型:
【題目】有一首歌唱到:“遙遠的東方有一條龍,她的名字就叫中國。”據此回答下面小題。
【1】“東方”是指:
A.太平洋東岸B.亞歐大陸東部C.印度洋東岸
【2】從半球位置上看,這條“龍”位于
A.東半球、南半球B.西半球、南半球C.東半球、北半球
【3】這條“龍”東臨的海洋中由南到北的排列正確的是:
A.渤海 黃海 東海 南海
B.黃海 渤海 東海 南海
C.南海 東海 黃海 渤海
查看答案和解析>>
科目:初中地理 來源: 題型:
【題目】 醫藥是中華優秀傳統文化之一,為中華民族的繁衍昌盛做出了巨大貢獻。我國生物資源非常豐富,中醫藥材中醫藥是中華優秀傳統文化之一,為中華民族的繁衍昌盛做出了巨大貢獻。我國生物資源非常豐富,中醫藥材種類多,分布廣。僅明代李時珍所著《本草綱目》中就收藥1892種。
據此,完成下面小題。
【1】下列條件中,促成我國中醫生物藥材種類豐富的原因有
①氣候復雜多樣 ②地形類型齊全 ③瀕臨海洋且江河湖泊眾多 ④自然災害種類多且頻繁
A.①②③B.②③④C.①②④D.①③④
【2】三臺縣沿江壩子是我國主要的麥冬生產基地,影響其分布的原因不包括
A.夏季高溫多雨的氣候B.灌溉便利C.土質疏松而肥沃D.交通便利
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