题目

第二次工业革命时期，开发和利用的能源中，符合环保标准的是（）A．煤炭B．石油C．电力D．核能 答案：【答案】C【解析】试题分析：此题考查第二次工业革命的相关知识点。第二次工业革命时期，石油和电力属于新开发和利用的能源，但符合环保标准的是电力。煤炭属于第一次工业革命中的能源，核能是第三次科技革命的新能源。故选C。 完形填空。      Our country had endured many hardships, which make us   1   firm and brave, outstanding traits that distinguish us from other nations. This is my experience in one of those   2  .      The number of 1993 was a typically hot season. The high   3   and the long drought caused raging bushfires. The   4   next to ours was on fire when the wind caught and   5   flames. Mum   6   my brother andme early from school and explained the situation to us on our way home. As we got closer, we could smellthe thick smoke and   7   what was happening. I couldn't yet see the flames but I knew that they were there.Further down the road I saw the flames   8   the houses close by, though they hadn't reached them yet. Spot fires had broken out further and were only meters from more   9  . My father and grandfather were there trying to  10   the potential danger.      The fire hadn't reached our house yet,  11  we started to pack things and tried our best to  12  our housefrom the flames. I stood on the veranda and looked down at the  13  that ran through the communities. How terrible! The area on the  14   was ablaze, and on the right were our neighbors-flats, which began to  15 , too.      The fire came close to our house but never reached us. The  16   thing that protected us was the streamthat hadn't  17 . Had it not been there, we'd have lost everything.      We Australians are still  18  from bush fires, but it is through these hardships  19  we realized how strongour country and its people really are, and more importantly, how  20  life is. Cherish what you have now!Cherish every minute in your life. (     )1. A. Canadians    (     )2. A. competitions(     )3. A. atmosphere  (     )4. A. community    (     )5. A. spread       (     )6. A. looked after(     )7. A. imagine      (     )8. A. burning      (     )9. A. roads        (     )10. A. help        (     )11. A. if          (     )12. A. move        (     )13. A. fire        (     )14. A. right       (     )15. A. crash       (     )16. A. first       (     )17. A. dried up    (     )18. A. coming     (     )19. A. what        (     )20. A. terrible    B. Australians     B. activities      B. mountain        B. airport         B. stopped         B. figured out     B. forget          B. destroying      B. houses          B. hold            B. since           B. fight           B. valley          B. left           B. shake           B. worst           B. eaten up        B. suffering       B. which           B. interesting    C. Japanese    C. celebrationsC. temperature  C. country      C. introduced   C. sent away    C. wonder       C. threatening  C. people       C. cause       C. but          C. establish    C. people       C. middle       C. burn         C. poor         C. burnt up     C. preventing   C. who          C. valuable     D. Chinese   D. hardships D. emotion   D. street    D. weakened  D. picked up D. dream     D. leaving   D. bushes    D. save      D. so        D. protect   D. stream    D. top       D. sink      D. only      D. risen up  D. stopping  D. that      D. strange