技术引进费指引进国外先进技术而支付的费用,下列属于技术引进费的是()。 A.专利费

题型:单项选择题

问题:

技术引进费指引进国外先进技术而支付的费用,下列属于技术引进费的是()。

A.专利费

B.外国技术人员的在华工资

C.技术服务费

D.延期付款利息

考点:二级建造师继续教育二级建造师继续教育(综合练习)二级建造师继续教育(综合练习)题库
题型:单项选择题

读“某村落分布示意图”,回答1~2题。

1、该村落按图示分布的原因是[ ]

A、在山区由于地形的影响,村落依山而建

B、平原面积开阔平坦便于农耕

C、靠近水源且沿河道分布,地势相对平坦

D、为逃避野兽袭击

2、如果甲聚落发展成为城市,从影响城市的区位因素考虑主要是[ ]

A、地形

B、气候

C、河流

D、矿产资源

题型:单项选择题

在“用圆锥摆粗略验证向心力的表达式”实验中,细线下面悬挂一个钢球,细线上端固定在铁架台上.将画着几个同心圆的白纸置于水平桌面上,使钢球静止时正好位于圆心.用手带动钢球,设法使它沿纸上的某个圆做圆周运动(钢球恰不触及纸面).

(1)在该实验中,利用公式Fn=m

v2
r
计算钢球所受的向心力,可以用秒表测量钢球运动______所用的时间t,通过纸上的圆测出钢球做匀速圆周运动的______,再用天平测出钢球的质量m.

即可利用公式计算出向心力.

(2)求小球受到的合力.结合上一问的测量,只要再测出悬点与小球间的竖直高度h,分析计算合力F=______(用你所测物理量符号表示).

(3)若Fn与F在误差范围相等,便粗略验证了向心力表达式正确性.

题型:单项选择题

关于中度二尖瓣狭窄的左室功能,以下哪些是正确的()。

A.LVEDV减少

B.LVEDV正常

C.SV及EF降低

D.SV及EF正常

E.顺应性下降时洋地黄的强心作用不佳

题型:单项选择题

患儿,男,10岁,自幼发现心脏杂音,易患感冒。查体无发绀,胸骨左缘第3、4肋间收缩期粗糙的吹风样杂音及震颤

下列术前准备错误的是()

A.若有亚急性细菌性心内膜炎,应控制后3-6个月手术

B.肺部感染者应控制后再手术

C.术前常规抗生素治疗2周

D.伴有肺动脉高压患者,术前应用前列腺素E1

E.若有亚急性细菌性心内膜炎,应控制后2个月手术

F.肺动脉高压发展到3级时禁忌手术

G.手术最佳时期是学龄前

题型:单项选择题

阅读理解。

     Tattoos and body piercings(穿孔)have moved up on the trend list in recent years. Around Western

schools lots of teens are sporting new holes and "flesh ink"(纹身). As with all other subjects, the Chinese will surely have to deal with this situation with respect to their children. To get a better view of what has

happened in the West, 1et's sit down and hear what they say.

     Tiara from Indiana:  

     I personally think body piercing is sickening. If there were supposed to be holes in your body,you

would have been born with them. I do,however,think that ear piercing is not wrong. There is a difference

between ear piercing and belly button piercing. Ear piercing is not nearly as dangerous. I would be sick if

someone stuck a needle in my belly button.

     Lee from Illinois:

     Hi! I live in Illinois. I am 23. I have 12 tattoos and three piercings. I love my tattoos and consider

myself an art collector. You would be surprised at who has given me the thumbs up on my art work.

People on the street stop me to look at the tattoo on my leg. Most of them don't know what it is. They

just think the work itself is great.

     Subotai from California:

     I'm not prohibitive(禁止)of self-expression,but when I see high school students getting these piercings,

I really wonder. In some cases, the drive is deeper and darker than mere fashion. A friend of mine tried

piercing her own tongue with a safety pin. It got infected and she had a tongue the size of a cow's.

     Jackson from Ohio:

     I don't think it is wrong, but when people do it all over the place like their face and everything-I think

that's ridiculous. People who get the big "dragons that cover the whole body-I don't think that's necessary." When I see naked chicks on guys, I think, "You have no respect for women."

1. According to the passage, we can infer that         .

A. Tiara might have body piercings

B. Subotai won't have body piercing

C. Lee thinks tattoos are art

D. Jackson likes tattoos and piercings

2.Who doesn't think tattoos and piercings except ear piercing are beautiful?

A. Jackson

B. Lee

C. Tiara

D. Subotai

3. We can conclude that         .

A. tattoos and piercings are a new kind of elegant art

B. all the teachers in the West are in favour of tattoos and piercings

C. everything is changeable as time goes on

D. it is necessary to live with different views of beauty

4. The best title for this passage is probably         .

A. Body Art or Causing Damage    

B. Doing Damage to the Young People's Bodies

C. Young People's Different Curiosities

D. The Latest Fad(时尚)

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