高一英語下冊課件-展示頁
2024-11-21 09:02本頁面
【正文】 It was about the universe. It was about things found in the universe called “black holes”. A visit to the moon On the moon The change of gravity In space Very strong Very heavy Disappeared Floated weightlessly Very light The mass will be less Leave the earth Last month I visited the moon with my friend. Before we left, I was told the force of g_____ would change three times on our journey. Then we took off. As we left the earth, I became very h_______. Gradually the weight l_______. When I was in space, it d__________. We f_______ weightlessly in the cabin and I c_____ ___. When I was on the moon, I was surprised to find out even walking needs lots of practice n__ ____ gravity changed. The returning of the earth was very f_________. We were amazed to watch fire b____ ____ on the outside of the ship. ravity eavy essened i
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