Lela Garlington
tubes, cotton balls, felt, and pipe cleaners. They are adorable and fun to play with, and also make a great classroom project, perfect even for preschoolers. Thiscardboard tube craftis a fun way to teach your children the importance of recycling. A full demonstration is available on video ...
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Tissue boxes (to collect the marbles at the end) 💡Note: You can add other materials to create interesting marble run ideas. Cups, packaging materials, toys, and other items bound for the recycling bin could be interesting features in a marble run (like ourwater wall). Pin How to Build...
根据Once you put all your things in a recycling bin(一旦你把所有的东西都放进回收箱)可知,空处应为them作pick的宾语,代指things。故填them。(8)考查形容词。句意:在那里,这些材料被重新利用来制造新产品。根据名词products(产品)可知,空处应为形容词,结合所给的词汇和句意,可确定为n...