同向捻钢丝绳悬吊重物时不旋转,在吊装作业中可以采用。

题型:判断题

问题:

同向捻钢丝绳悬吊重物时不旋转,在吊装作业中可以采用。

考点:天车工考试中级天车工中级天车工题库
题型:判断题

最近,在100万年前的河姆渡氏族公社遗址发现了烧焦的羚羊骨残片,这证明人类在很早的时候就掌握了取火煮食肉类的技术。
上述推论中隐含着下列哪项假设

A.从河姆渡公社以来的所有人种都掌握了取火的技术。

B.河姆渡人不生食羚羊肉。

C.只要发现烧焦的羚羊骨就能证明早期人类曾聚居于此。

D.河姆渡人以羚羊肉为主食。

E.羚羊骨是被人类取火烧焦的。

题型:判断题
Harry is a 21-year-old student from Canada. He 1 at the Heilongjiang University of Chinese Medicine now. He likes drinking tea and 2 Chinese qigong every day.
"Knowledge (知识) about Chinese medicine is useful, 3 it is also very difficult to learn well. I must work harder." Harry said, "I was 4 when I was a little boy. To be strong, I learned qigong at the age of twelve."
Harry 5 to come to China after he finished his college in his own country. 6 September 5th of 2010, he began to learn Chinese in Beijing. Then he went to Heilongjiang for 7 on medicine and began his three-year college life in China.
"I would like to 8 my country after finishing my study. I'll try my best to do something to let people know _ 9 about Chinese medicine and keep Canadians healthy."
More and more foreign students from other 10like Harry have studied at the Heilongjiang University of Chinese Medicine since 1986. From then on, the university has built communication and cooperation (合作) with educational and research institutes (学院) on Chinese medicine in more than 30 countries.
小题1:
A.worksB.studiesC.plays D.teaches
小题2:
A.practicingB.watchingC.buyingD.study
小题3:
A.and B.but C.orD.if
小题4:
A.healthyB.strongC.goodD.weak
小题5:
A.decide B.decides C.decided D.will decide
小题6:
A.InB.On C.At D.During
小题7:
A.educationB.businessC.holidays D.work
小题8:
A.playB.prevent C.leaveD.help
小题9:
A.noneB.all C.moreD.much
小题10:
A.classes B.countriesC.schoolsD.grades
题型:判断题

一艘轮船在静水中的速度为2m/s.今用5min的时间垂直横渡300m宽的江面,这时轮船的驾驶方向与江岸成多少度角?江水流速是多少/

题型:判断题

各企业程序文件的内容及详略可视企业情况而定,一般( )为通用性管理程序,各类企业都应在程序文件中制订。

A.文件控制程序

B.纠正措施控制程序

C.不合格品控制程序

D.生产服务控制程序

E.管理监督控制程序

题型:判断题

2011年,中 * * 党迎来建党90周年。九十年岁月峥嵘,九十年奋斗不息。中 * * 党经历过北伐战争的洗礼、土地革命的磨砺、抗日战争的烽烟、解放战争的炮火、抗美援朝的血站,也经历过社会主义改造和建设、十年“ * * ”、改革开放等历史考验。尽管历经沧桑,风云变幻,但是依然薪火相传,党旗高扬。在一个又一个的重要历史关头,中 * * 党运筹帷幄,一次又一次地做出历史性决策,一次又一次拯救人民于水火。90年的光辉历程,走出了一条颠扑不破的真理:中 * * 党是中 * * 的中流砥柱,是国家走向强盛的脊梁。没有 * * 党就没有新中国。

运用政治生活的有关知识,回答下列问题。

为什么说中 * * 党是中 * * 的中流砥柱?

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