用镊子从洋葱鳞片叶内撕取一小块透明薄膜制成玻片标本，来进行临时观察，这种玻片标本称作（    ）

诗歌中“土地”指代什么？在“土地”前修饰以“被暴风雨所打击着的”可以表现什么？

木炭作为还原剂用于金属冶炼已有几千年历史．教材用如图I实验介绍这一知识．

    My dad really likes gardening, so he built a 1in our yard. He plants a lot of 2 and this year we have onions, beans, cabbages, tomatoes, potatoes and carrots. Now, we are starting to grow fruits3 grapes, strawberries and pears.

    Growing plants isn't that easy. First, we have to 4 seeds(种子), which we buy at a store called “Garden Nursery”. Next, we turn the soil(土壤) over, and then 5the seeds. We then wait until the seeds come out from the soil and grow into little leaves. My father and I water them every day. We have to do this 6 vegetables are just like us—they need water, air and food, so they can grow better and more 7.

    Autumn is the season to 8. The garden gives us a lot of fresh vegetables and fruits to eat. We may 9 get some vegetables that we cannot get at the supermarket.

    With time and hard work, I have learned to take care of the plants in our garden. It is really a great 10.