【題目】第六次人口普查，我國人口居世界____。我國是個多民族國家，共有_____個民族。我國自然資源總量豐富，人均不足。對可再生資源要利用合理，并且注意_____和_____。對非可再生資源更應當__使用。 我國的土地國策是十分______、合理利用土地和切實保護_____。
永乾教育寒假作業快樂假期延邊人民出版社系列答案科目：初中地理 來源： 題型：
【題目】 Take a piece of hair from your head. Ouch! It may be long, _______ it's not wide. Three scientists spent over 30 years _______ a kind of machine. This kind of machine is about a thousand times _______ than the width of one piece of your hair. These machines are _______ small that they can only be seen under a microscope(顯微鏡)!They _______ nanomachines(納米機器).
Because of their hard work, the three scientists _______ the 2016 Nobel Prize in Chemistry. They are all European. Sir J. Fraser Stoddart, one of the scientists, told reporters that he thanked _______ other scientists from 24 different countries for helping make this prize _______. He said he once brought a chocolate Nobel Prize to his daughter from _______ trip to Stockholm. He expected ____________ a real one someday.
What are nanomachines good for? Scientists believe that ____________ the future, nanomachines ____________ help deliver(傳送) medicines inside a person's body, or take away things that are making us sick. Mr Feringa compared ____________ work to that of the Wright Brothers. When the Wright Brothers flew their airplane for the first time, some people questioned what airplanes ____________ good for. Now airplanes help us ____________ fast and we use them all the time.
【1】A. andB. soC. butD. or
【2】A. inventingB. inventC. to inventingD. invented
【3】A. the smallestB. smallerC. smallD. smallest
【4】A. veryB. soC. suchD. quite
【5】A. are callingB. is calledC. calledD. are called
【6】A. will winB. wonC. winsD. has won
【7】A. hundreds ofB. hundred ofC. hundredD. hundreds
【8】A. possibilityB. possiblyC. possibleD. impossible
【9】A. aB. anC. theD. /
【10】A. haveB. to haveC. havingD. to having
【11】A. inB. forC. atD. on
【12】A. shouldB. canC. mustD. need
【13】A. theirB. themC. theyD. theirs
【14】A. isB. wereC. wasD. are
【15】A. travelsB. travellingC. travelledD. travel
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【題目】以下現象屬于氣候的是（ ）
A. 吐魯番晝夜氣溫變化劇烈B. 昨天一場暴雨襲擊了濟南市，造成了城市積水
C. 清明下著小雨，給祭奠故人帶來了不便D. 一場寒潮讓所有樹木一夜之間落了葉子
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【題目】Complete the following passage with the words or phrases in the box. Each can only be used once (將下列單詞或詞組填入空格。每空格限填一詞，每詞只能填一次)
A. feel B. give up C. information D. choices E. first
American schools are quite different from those in China. In America, at the beginning of the term, students must select their courses and teachers 【1】.
Selecting is very important for your grades in America. So at the first term, don’t select too many courses, or you’ll 【2】 very nervous and it may not be good for your study. Then you have to ask for some teaching plans. There is some 【3】about subjects, time arranging, marks and textbooks. At the same time, you must choose the teachers. Different teachers have different teaching method. If the teacher is called “killer” by the last grade, many students will 【4】choosing him, because this kind of teacher will leave too much homework, too many exams and give too low grades.
A. show B. heavy C. expensive D. well E. borrow
There is another thing after you select the courses and the teachers. How to buy textbooks makes each student feel hard. The textbooks in America are very 【5】. Each copy is about $30-50. In order to save money, many students buy some used textbooks, and some students usually 【6】 textbooks from the school library.
In class, discussing is very important. The teacher encourages you to ask questions or 【7】 your own opinions. They don’t usually ask you to sit 【8】. Instead, they allow you to sit or stand everywhere you like. They don’t give you much homework to do. You can learn some knowledge and do exercise by yourself. So in American schools, you must do almost all things yourself.
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【題目】（題文）據日本厚生勞動省2017年6月2日公布的人口動態統計報告顯示，2016年度出生人口約97.7萬，自1899年以來首次低于100萬，人口負增長高達33萬多人。據此回答下列問題。
【1】（小題1）日本的人口狀況造成的后果是( )
①人口素質會很快下降 ②對資源和環境壓力更大 ③人口老齡化嚴重 ④勞動力短缺更加嚴重
A. ①② B. ②④ C. ③④ D. ②③
【2】（小題2）20世紀80年代，日本工業發展面臨的問題有( )
①土地緊張狀況加劇②人口老齡化致使勞動力短缺③日本國內需求減少④環境污染加劇
A. ①②③ B. ②③④ C. ①③④ D. ①②③④
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【題目】連線題：
（1）將下列礦產與產地連線。
A江西大余 ①錫礦
B云南個舊 ②鎢礦
C貴州銅仁 ③汞礦
D黑龍江大慶 ④煤礦
E山西大同 ⑤油田
F甘肅金昌 ⑥鎳礦
（2）將下列地區與主要土地利用類型用直線連接。
A內蒙古高原 ①林地
B長江中下游平原 ②耕地
C大興安嶺 ③草地
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