问题
填空题
斗轮机运行中，严禁在（）对驱动装置作正、反转的操作，换向应有短时间的停顿，并力求运行平稳。
答案
参考答案：瞬间
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斗轮机运行中，严禁在（）对驱动装置作正、反转的操作，换向应有短时间的停顿，并力求运行平稳。
参考答案：瞬间
Hello, everyone. My name is Jane Smith. I am 46 . Jane is my 47 name. In my family, there are 48 people------my parents, my sister, my brother and I. 49 a happy family. My mother is a manager 50 she works in a hotel. My father is 51 actor. He often has meals outside(在外面). So we can’t 52 him all day. My brother Jet is a 53 and he works in a police station. My 54 and I are both middle school students. We are in 55 school, but in different grades. We study hard.
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