freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

閱讀理解訓(xùn)練題七-資料下載頁

2024-11-11 02:47本頁面

【導(dǎo)讀】outofhisreach.wouldbe.Afghanistan.desk.

  

【正文】 earlier times, they either pretended to understand how things worked or simply made up stones to give answers. Now that we have begun exploring seriously, we are catching sight of how huge the questions are, and how far from being answered. Because of this, we are sorry. It is not so bad being ignorantif you are totally ignorant。 the hard thing is knowing in some detail the reality of ignorance, the worst spots and here and there the notsobad spots, but no true light at the end of the tunnel nor even any tunnels that can yet be trusted. But we are making a beginning, and there ought to he some satisfaction. There are probably no questions we can think up that can’ t he answered, sooner or later. Within our limits, we should be able to work our way through to all our answers, if we keep at it long enough, arid pay attention. 71. According to the writer, really good science_____________. A. would surprise the brightest minds of the 18th century. B. will help people to make the right choice in advance. C. will produced results which can be predicted D. will bring about disturbing results 72. It can be inferred from the passage that scientists of the 18th century _________. A. thought that they knew a great deal and could deal with most problems of science B. knew that they were ignorant and wanted to know more about nature C. were afraid of facing up to the realities of scientific research. D. did more harm than good in man’ s understanding nature 73 . Which of he following is NOT mentioned about scientists in earlier times? A. They falsely declared to know all about nature. B. They did not believe in results from scientific observation. C. They paid little attention to the problems they didn’ t understand. D. They invented false rules to explain things they didn’ t understand. 74. What is the writer’ s attitude towards science? A. He is sorry because of the ignorance of scientists B. He is delighted because of the latest scientific findings C. He is doubtful because of the great difficulties in scientific research. D. He is confident though he knows well the great difficulties in scientific research. 75. The writer believes that sooner or later__________. A. man can’ t deal with all the problems he can find because of the limits of human knowledge B. man can find solutions to whatever questions concerning nature he can think up. C. questions concerning nature are outside the field of scientific research D. man can think up all the questions and answer them all 閱讀理解訓(xùn)練題(七)答案 5660AACDB 6165CCCAB 6670BBCDD 7175CABDB
點(diǎn)擊復(fù)制文檔內(nèi)容
教學(xué)課件相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1