问题
选择题
在视觉形成过程中,视神经的作用是( )
A.接受视网膜上物像,产生冲动,并传给视觉中枢
B.把视网膜产生的神经冲动传给视觉中枢
C.接受视网膜上的物像形成视觉
D.接受视网膜上的神经冲动,形成视觉
答案
答案:B
在视觉形成过程中,视神经的作用是( )
A.接受视网膜上物像,产生冲动,并传给视觉中枢
B.把视网膜产生的神经冲动传给视觉中枢
C.接受视网膜上的物像形成视觉
D.接受视网膜上的神经冲动,形成视觉
答案:B
完形填空。 | |||
One of my friends did business with somebody else a few years ago. Their freighter(货船) was upturned by a storm 1 and their hope, together with their merchandise vanished 2 . He was so upset by the blow that he became 3 and couldn't 4 concentrate his attention. His _5_ who suffered the same catastrophe never lost heart. His days went on as 6 as before. My friend asked him how he could 7 it. He said:" You curse, you grieve, life goes on as usual; you are happy and enjoy yourself, the world 8 as usual. Which course do you follow?" That's how a person leads his life. When you are optimistic and in a good 9 , your future seems sunny and bright. 10 , when you are worried and have your mind 11 in sadness, your future will turn dark. The latter situation, if you allow it 12 , will cost you a great deal. You will lose 13 and courage to fight for the better. You will 14 the joyful things that come your way. They are really the most important, the most reliable part of links of our life. If they get loose and drop 15 , how can you keep happiness? There's a poem 16 : "Whether you are 17 or not, whether you like or dislike, show attention or 18 , flowers bloom luxuriously all the same." Yes, that's 19 . Just as flowers keep blooming, fine days are passing away day after day. How to spend your days - joyfully or 20 - will entirely depend on yourself. | |||
( )1. A. at the sea ( )2. A. in a moment ( )3. A. worry ( )4. A. even ( )5. A. family ( )6. A. colorfully ( )7. A. do with ( )8. A. does ( )9. A. condition ( )10. A. On the other hand ( )11. A. caged ( )12. A. continue ( )13. A. trust ( )14. A. let go ( )15. A. each other ( )16. A. reads ( )17. A. know ( )18. A. ignore ( )19. A. one ( )20. A. carefully | B. by the sea B. all of a sudden B. eager B. no longer B. partner B. sadly B. try B. runs B. situation B. Therefore B. to cage B. going on B. confidence B. catch up B. one after one B. which reading B. aware B. not B. that B. naturally | C. at sea C. in sudden C. low-spirited C. never C. parent C. painfully C. settle C. goes C. mood C. On the contrary C. cage C. keeping on C. wisdom C. give away C. one after another C. that writes C. understand C. reject C. it C. faithfully | D. by sea D. at once D. high-spirited D. ever D. colleague D. wealthily D. manage D. keeps D. behavior D. Moreover D. caging D. to last D. ambition D. hand out D. one another. D. that says D. aware of D. avoid D. what D. sorrowfully |
从中外历史的进程来看,19世纪60年代具有重要的地位。那是一个风起云涌的时代。“资本主义”“民族”“统一”“文明开化…‘自强”“求富”等词汇的出现和频繁使用就是最好的证明。
请你按要求回答下列问题。
(1)构建知识结构是我们学习历史的一项基本技能。下面是卢雨同学根据19世纪60年代西方世界所发生的重大历史事件制作的有关“资产阶级统治的巩固和扩大”知识结构示意图。请你帮助他完成未填空的内容。
材料:
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(2)学会表述历史是我们学习历史的一项基本要求。看到材料中两幅图片,你能想到中国近代化进程中的哪一事件?并用一句话来概括这一事件的历史地位。