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【单选题】
数控机床伺服驱动系统的控制电源和主电源加载的顺序是( )A.
不用考虑伺服主电源和控制电源的加载顺序
B.
伺服主电源和控制电源同时加载
C.
先加载伺服主电源,后加载伺服控制电源
D.
先加载伺服控制电源,后加载伺服主电源
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【单选题】近年来，国学教育方兴未艾。国学中的传统民本思想如“民贵君轻”、“仁政惠民”、“民水君舟”等，为我们树立以人为本的价值观提供了可资借鉴的思想素材。这表明（） ①中华传统文化是中华民族之魂 ②国学教育是增强民族认同感的根本途径 ③传统文化的具体内涵能够因时而变 ④社会主义文化建设离不开对优秀传统文化的继承
A.
①②
B.
③④
C.
①③
D.
②④
【单选题】目前，国学教育越来越受到人们的重视。国学中的传统民本思想如“民贵君轻”、“仁政惠民”等，为我们树立以人为本的价值观提供了宝贵的思想素材。这表明（） ①中华文化中的传统民本思想是中华民族之魂 ②进行国学教育是增强民族认同感的根本途径 ③传统文化的具体内涵能够因时而变 ④社会主义文化建设离不开对优秀传统文化的继承
A.
①②
B.
③④
C.
①③
D.
②④
【单选题】-----Hi, Nancy, I didn’t know you had come back. So have you graduated from college? ---- Yes. I _____ French for 5 years in Nanjing.
A.
have studied
B.
studied
C.
had studied
D.
am studying
【单选题】I don’t know if she ______.If she ______, please let me know.
A.
comes, comes
B.
will come, will come
C.
will come ,comes
【简答题】女性,28岁,近期食欲亢进,餐后不久又感饥饿,伴消瘦,情绪易激动.体检:颈部增粗,双侧甲状腺均增大,脉搏100次/分,体温37.5°C,BMR+40%,131I摄取率2h40%.
【单选题】－Hi, I didn't know you had come back! Have you finished your teaching in America? －Yes. I______Chinese there for more than two years.
A.
have been teaching
B.
was teaching
C.
taught
D.
had taught
【简答题】根据句意从方框中选用合适的词组．并用其适当形式填空 come by; stay up; break down; on time; set off 1. Tom was exhausted because he ___________ all night studying. 2. I started walking, but I knew I could not get to the factory...
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