Queenie 發問於 社會及文化語言 · 9 年 前

I.S 科學

______________ are people who work in science.They make ___________and ask questions.They suggest answers to those questions .They check their answers.sometimes by doing _____________.After analysing the results ,they draw a __________ .

更新:

After the _____________ of explosives,it is easier to break rocks.

2 個解答

評分
  • Mabel
    Lv 5
    9 年 前
    最佳解答

    Scientists are people who work in science.They make assumptions (there are more than one answer, more will be provided*) and ask questions.They suggest answers to those questions .They check their answers.sometimes by doing experiments. After analysing the results ,they draw a conclusion.

    2010-09-12 17:28:05 補充:

    After the invention of explosives,it is easier to break rocks.

  • 匿名
    9 年 前

    我推薦您一個非常不錯的英語學習網站,里面有很多非常不錯的學習資源:

    http://www.hkenglishstudy.info

    希望可以幫到你!

還有問題嗎?立即提問即可得到解答。