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【多选题】
往复式压缩机的驱动机构形式有哪几种?
A.
曲柄 — 连杆机构
B.
曲柄 — 滑块机构
C.
斜盘式驱动机构
D.
曲柄-斜盘机构
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【简答题】When Monty Roberts asked his teacher why he got a large red F for his paper, his teacher explained to him that his dream was impossible for him. He had no money. But he needed a lot of money to buy th...
【单选题】Where did Tom and his father finally agree to go for dinner?
A.
To a cafeteria.
B.
To a fast food restaurant.
C.
To a coffee shop.
【简答题】阅读理解。 A little boy comes to a new town. His name is Peter. Of course, he lives with his father and mother. His family is very rich. They have a gardener (园丁), a cook and a lot of servants (佣人). Peter ...
【简答题】阅读短文,作判断,用“T”或“F”表示: It is Saturday today. Tom has no lesson. Tom and his father are on a bus now. They are going to the supermarket. On the bus, Tom meets his uncle Henry, his aunt Ann and their son ...
【简答题】句型练习。(10分) 1. His mother is 37 years old. His father is 37, too. (合并为一句) His mother is his father. 2. This book is not popular. I like it. (合并为一句) this book isn’t popular, I like it. 3. I have known t...
【多选题】下列情况可以记集体二等功的是()。
A.
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B.
战备、训练工作落实,在重大军事行动或者完成军事训练以及各种执勤任务中,功绩显著,有重要贡献的,可以记二等功;
C.
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D.
全面落实条令、条例,作风优良,纪律严明,管理科学,秩序正规,团结紧密,士气高昂,连续多年无事故、案件,正规化建设功绩显著的
【单选题】以下著作中论述“练气”的是________。
A.
《苌氏武技书》
B.
《耕余剩技》
C.
《拳经拳法备要》
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【单选题】He never wrote to his father______ he was in need of money.
A.
except
B.
except when
C.
except for
D.
except that
【单选题】设计一字领领圈线时,为防止前身余量在领口处漂浮,前领口线沿水平方向要缩小()CM。
A.
0.5
B.
0.8
C.
0.6
D.
1
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