问题
填空题
按照水对淀粉的作用，淀粉糊化可以分作三个阶段，即（）阶段，（）阶段和（）阶段。
答案
参考答案：可逆吸水；不可逆吸水；淀粉颗粒解体
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按照水对淀粉的作用，淀粉糊化可以分作三个阶段，即（）阶段，（）阶段和（）阶段。
参考答案：可逆吸水；不可逆吸水；淀粉颗粒解体
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| Last Wednesday, Mr Chen took his class to the Space Museum. There 1 _many things about space there. First, the children saw a film about space travel. They saw 2 _ the space shuttle took off in space and later landed on earth 3 . It was very exciting and the children felt they were traveling in space 4 ! After the film, Mr Chen took 5 to see some models of rockets . 6 _ the space shuttle. The models looked very real, but they were much 7 . Then the children saw some moon rocks. Two 8 landed on the moon in 1969. They put an American flag there. Then they took some rocks back to the 9 . 10 the children left, they also watched a video about people living and working in a space lab. People could stay in the space lab for months. | ||||
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