大件起重吊装中,选择设备捆绑点的依据是设备的()。A、重量B、体积C、重心D、形状

题型:单项选择题

问题:

大件起重吊装中,选择设备捆绑点的依据是设备的()。

A、重量

B、体积

C、重心

D、形状

考点:安全科学技术安全人机学安全人机学题库
题型:单项选择题

The classroom is very dirty because they always ___ something.[ ]

A. throw about

B. talk about

C. throw with

D. talk with

题型:单项选择题

◇ 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, 2521-6011/Weekday, 2524-5867.

◇ 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 9:30 a.m.-1:00 p.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(租) 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 25720836 and see a beautiful park

C.buy two armchairs for $ 400

D.hire a maid by paying $6 800小题3:If you want to buy some old furniture, you should_______.

A.get in touch with NOVA ELECTRONICS

B.call at 2524-5867 any day except Monday

C.do it before you move to another place

D.call at either 2524-5867 on Monday or 2521-6011 on Saturday小题4: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 be given 14 days off each year besides weekends

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

题型:单项选择题

深部触诊法根据检查目的和手法的不同可分为4种,但不包括()

A.双手触诊法

B.深部滑行触诊法

C.单手触诊法

D.深压触诊法

E.冲击触诊法

题型:单项选择题

乌申斯基说道:"儿童是依靠形式、颜色、声音和感觉来进行思维的。"这意味着我们在教学中应重视运用()原则。

A.直观性

B.因材施教

C.循序渐进

D.巩固性

题型:单项选择题

燃烧效率是表示燃料()的经济性能指标。

A、燃烧

B、散热

C、燃烧程度和散热

D、吸热

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