一篇英语小作文

一篇英语小作文

题目
一篇英语小作文
假设你是Mary,你们班做了一个实验,你现在写信给你的朋友 Jenny这是个有趣的实验
提示:
What do you need:two green plants,a dark box
How to do it :plant one plant in the dark box,another in the garden
Result:after about a week,the one in the dark box becomes yellow,but the one in the garden is still green
Conclusion :plants need oxygen to grow.
答案
Dear Jane,Last week our class did a very interesting experiment.Now i would like to tell you about it.We prepared two green plants and a dark box.And then we planted one in the dark box,the other in t...
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