判断题
安装前座椅时，按规范用扭力扳手拧紧座椅固定螺栓。
发布日期：2020-12-11
对
错
试题解析
固定螺栓
固定螺栓由六角头部和法兰盘（六角下面的垫片跟六角固定在一起的）和螺杆（带有外螺纹的圆柱体）两部分组成的一类紧固件，需与螺母配合，用于紧固连接两个带有通孔的零件。
- 中文名
- 固定螺栓
- 全称
- 直角固定螺栓
- 连接形式
- 螺栓连接
- 外文名
- dogbolt
- 组成
- 六角头部和法兰盘和螺杆
座椅
座椅是一种有靠背、有的还有扶手的坐具。古代席地而坐，原没有椅子，“椅”本是木名。
- 中文名
- 座椅
- 特点
- 靠背
- 特色
- 古代席地而坐
- 外文名
- Chair
- 定义
- 椅”本是木名
范用
范用（1923年～2010年9月14日），江苏镇江人，中国著名出版家。他曾策划出版了巴金的《随想录》、陈白尘的《牛棚日记》、《傅雷家书》；他也是我国著名的杂志人，曾创办了《读书》、《新华文摘》。
- 中文名
- 范用
- 逝世日期
- 2010年9月14日
- 主要成就
- 出版了《随想录》《牛棚日记》等
- 代表作品
- 《我爱穆源》、《泥土脚印》等
- 出生日期
- 1923年
- 职业
- 出版家
- 出生地
- 出生于江苏镇江
- 性别
- 男
题王网让考试变得更简单
扫码关注题王，更多免费功能准备上线！
此试题出现在
Passage 2 The current emergency in Mexico City that has taken over our lives is nothing I couldever have imagined for me or my children. We were living in an environmental crisis, an air pollution emergency of unprecedented 1 . 2 it really means is that just to breathehere is to 3 a dangerous game with your health. 4 parents, what 5 us most are reports that children are at higher 6 because they breathe more times per minute. What more can we do to protect them and ourselves? Our pediatrician’s （儿科医师） medical 7 was simple: 8 the city 9 . We are foreigners and we are among the small minority that can afford to leave. We are herebecause of my husband’s work. We know that for us, this is a 10 danger. 11 ,we can’t stand for much longer the fear we feel for our boys. We can’t stop them frombreathing. But for millions, there is no choice. Their lives, their jobs, their futures 12 on being here. Thousands of Mexicans arrive each day in this city, 13 for economic opportunities Thousands more are born here each day. Entire families work in the streets and 14 live there. It’s a familiar sight: 15 parents hawk goods at stoplights, their children play in the grassy highway dividers, breathing exhaust fumes. I feel 16 complaining about my personal situation; we won’t be here long enough for our children to form the 17 thaw skies are colored only gray. The word “emergency” 18 the unusual. But when daily life itself is an emergency, the concept loses its meaning. It is human nature to try to 19 that which we can’t change, or to mislead ourselves 20 believing we can adapt.1. A. quality B. severity C. intensity D. density2. A. Which B. Whatever C. How D. What3. A. act B. conduct C. perform D. play4. A. As B. Like C. With D. Unlike5. A. terrorizes B. fears C. interrupts D. suffers6. A. rate B. risk C. amount D. quantity7. A. recommendation B. reference C. diagnosis D. comment8. A. resign B. abandon C. forbid D. prohibit9. A. consistently B. persistently C. permanently D. unconditionally10. A. transient B. momentary C. temporary D. instant11. A. Therefore B. Moreover C. Thus D. However12. A. decide B. depend C. revolve D. concentrate13. A. desperate B. fanatic C. insane D. furious14. A. fundamentally B. literally C. practically D. essentially15. A. since B. as C. now that D. if16. A. guilty B. reasonable C. rational D. conscientious17. A. impression B. suppression C. depression D. oppression18. A. supplies B. implies C. designates D. complies19. A. feel like B. dedicate to C. adapt to D. see to20. A. to B. for C. onto D. into
分层教学又称为（），它一般以（）和（）作为分层的依据，管理上实行（），所以这种教学组织形式更有利于（）和（），也能比较好的适应学生的兴趣和差异。
糖尿病患者适宜的膳食为（ ）。
营业员在与顾客沟通谈到自己时，要实事求是地介绍自己，稍加赞美即可，万万不可忘乎所以、得意忘形地自吹自擂。
应答器提供的信息包括（）。
我国船员蛋白质供给量为（ ）。
原子发射光谱仪的主要结构及特点？
下列属于初中生心理发展特点的是（）
2016年企业应纳印花税额（ ）元。
在没有打开PBGT切换的情况下，BSC话务统计中不会出现更好小区切换的统计。
暂无相关推荐~