依据《安全生产法》的规定,负有安全生产监督管理职责的部门依法对生产经营单位的安全生产

题型:多项选择题

问题:

依据《安全生产法》的规定,负有安全生产监督管理职责的部门依法对生产经营单位的安全生产情况进行监督检查时,可以行使的职权有( )。

A.进入生产经营单位进行检查,调阅有关资料

B.向被检查单位收取合理的检查费用

C.对检查中发现的事故隐患,责令立即排除

D.向有关单位和人员了解情况

E.对有根据认为不符合国家标准或者行业标准的设施、设备、器材予以查封或者扣押

考点:安全工程师安全生产法及相关法律知识安全生产法及相关法律知识
题型:多项选择题

矩形导线框abcd固定在匀强磁场中,磁感线的方向与导线框所在平面垂直,规定磁场的正方向垂直纸面向里,磁感应强度B随时间变化的规律如图所示.若规定顺时针方向为感应电流I的正方向,下列各图中正确的是(  )

A.

B.

C.

D.

题型:多项选择题

女性,60岁,今晨起左侧轻偏瘫,意识清楚,无失语,下午检查发现瘫痪肢体的肌力已恢复正常,为防止再次发作,应采取的措施包括()

A.小剂量阿司匹林口服

B.潘生丁口服

C.丹参口服

D.颅内颅外血管吻合术

E.20%甘露醇快速静滴

题型:多项选择题

◆ Share Flats: Happy Valley big flat, 1 room ready for use immediately. Quiet and convenient, fully furnished, park view. $6,800 including bills with maid. Female nonsmoker. No pet. Sara 25720836 or 10077809.

◆ Moving Sale: 2 armchairs, red/brown at $400 each; coffee table, black, wood, $800; oil painting, big, $900; Tianjin carpet, green 3×7, $600; double bed, $500; mirror, big, square, $500; fridge, big, double-door, $1000; old pictures, $140 up, each; plants, big and small. Tel: Weekend, 25216011/Weekday, 25245867.

◆ Part-time Laboratory Assistant Wanted: Required by busy electronics (电子) company to help with development of computer. Should have an electronics degree and some practical experience of working in an electronics laboratory. Hours 9:30a.m.-1:0p.m. Mon.-Fri. Fourteen days paid leave. Salary ¥6598-10230 dependent on experience. Letter of application to: Mrs. G Chan, NOVA ELECTRONICS, 45 Gordon Rd, Hung Hom Kowloon.

小题1:The one who put on the first ad probably wants to _________.

A.rent a beautiful flat of her own in Happy Valley

B.find another lady to share the cost to rent a flat

C.share her room in a flat with whoever has no pet

D.take on a maid to look after herself and the flat小题2:According to the ads, you may _______.

A.buy an old picture for $150

B.call at 25245867 and see a beautiful park

C.buy two armchairs for $ 400

D.hire a maid by paying $6,800小题3:Once you can get a part-time job in NOVA ELECTRONICS, _______.

A.you have to work at least 4 hours a day

B.you should write a letter to Mrs. G Chan

C.you will get no more than $6 598 each month

D.you will be given 14 days off each year besides weekends

题型:多项选择题

竖直起飞的火箭在推力F的作用下产生10m/s2的加速度,若推动力增大到2F,则火箭的加速度将达到(g取10m/s2,不计空气阻力)(   )

A.20m/s2

B.25m/s2

C.30m/s2

D.40m/s2

题型:多项选择题

管道保温的常用材料有()等。

A、石棉

B、硅藻土保温砖

C、复合硅酸盐材料

D、挤塑泡沫保温材料

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