根据《小型水电站施工技术规范》SL172-96,小型水电站施工中,钢管四周锚筋埋设孔

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问题:

根据《小型水电站施工技术规范》SL172-96,小型水电站施工中,钢管四周锚筋埋设孔内的砂浆应具有()以上的强度。

A.80%

B.50%

C.70%

D.60%

考点:水利水电工程(二建)水利水电工程综合练习水利水电工程综合练习题库
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在一个不透明的口袋里装有分别标有数字1,2,3,4四个小球,除数字不同外,小球没有任何区别,每次实验先搅拌均匀.

(1)若从中任取一球,球上的数字为偶数的概率为多少?

(2)若从中任取一球(不放回),再从中任取一球,请用画树状图或列表格的方法求出两个球上的数字之和为偶数的概率.

(3)若设计一种游戏方案:从中任取两球,两个球上的数字之差的绝对值为1为甲胜,否则为乙胜,请问这种游戏方案设计对甲、乙双方公平吗?说明理由.

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下列各项中,不属于封闭式基金交易规则的是( )。

A.报价单位为每份基金价格

B.基金的交易遵从“价格优先,时间优先”的原则

C.买卖份额申报数量应当为100份或其整数倍

D.申报价格最小变动单位为0.01元

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Part 4


Questions 26-45


·Read the following text and decide which answer bestfits each space.
·For questions 26-45, mark one letter A, B, C or D on the Answer Sheet.

How to Tell Which Side You Favor


Brain researcher Ned Herrmann tested more than 7,000 people to find out which side of the brain they favored. He found a p relationship between hemisphere (26) and the way subjects made a (27) : left-brain-oriented subjects were more often lawyers, writers, bookkeepers, doctors, tax experts, etc. —jobs (28) with logical, language-related information. Those who favored the right hemisphere (29) out to be poets, politicians, musicians, architects, entrepreneurs, dancers and (30) —top executives. Herrmann’s studies showed that the most successful people in any (31) are those who use both the left and right brains.
One test for hemisphere dominance is to (32) how you turn your head and eyes when (33) questions asked by someone in front of you. Research suggests that if you generally turn to the left, you have a right-brain (34) ; if you turn to the right, (35) are you prefer work that (36) use of logic or language.
Another test for dominance involves directions for (37) a product. A left-hemisphere- oriented person usually follows instructions in a step-by-step (38) —from written sentence to written sentence. Someone with p right-side input will probably (39) the written directions and assemble the pieces by (40) the diagram or picture.
If you think you’re right-brained, (41) this teaser. Read the sentence below carefully and count the number of f’s:
FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC
STUDY COMBINED WITH THE EXPERIENCE OF MANY YEARS.
Did you find all six fs If not, don’t be surprised. Only 15 percent of those who take this test (42) .If you counted less than six—most count three—you probably (43) the f in each "of". Since "of" is pronounced "ov", the verbal left hemisphere took the verbal (44) and overrode the right, "seeing" hemisphere; (45) forcing the wrong conclusion.

A.follow

B.recite

C.ignore

D.read

题型:单项选择题

流行性乙型脑炎不具有的改变是()

A.血管周围淋巴细胞浸润和血管套形成

B.筛网状软化灶和脑水肿

C.蛛网膜下腔以中性粒细胞为主的炎性渗出

D.胶质结节形成

E.神经细胞变性、坏死,出现噬神经细胞和卫星现象

题型:单项选择题

接电电缆时火,零,地的先后顺序是先接什么后接什么?拆电缆时应先拆什么后拆什么?

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