当变电站设备处于间隔层的操作控制时,计算机监控系统将无法监视设备的运行状态和选择切换

题型:判断题

问题:

当变电站设备处于间隔层的操作控制时,计算机监控系统将无法监视设备的运行状态和选择切换开关的状态。()

考点:继电保护工考试继电保护初级工继电保护初级工题库
题型:判断题

某幼儿班聘请某甲担任幼儿班教师。某日上午9时左右,幼儿班课间休息时,某甲离校打电话,几个幼儿在教室里的火炉旁烤火。其中某乙 (5岁)和某丙(4岁)因争夺位置而打斗,某乙用石块将某丙头部打破。恰在此时,某丙的叔叔赵某看见,赵某一巴掌把某乙耳朵打伤。小朋友某丁(4岁)看到某乙大哭,遂将其佩戴的金手镯送给某乙,让其别哭。为此,某丙花去医药费 500元,某乙花去医药费5000元。请回答下列问题。

某乙的医药费应如何承担( )

A.由某甲承担

B.由某丙的监护人承担

C.由赵某承担,某幼儿园承担相应的补充赔偿责任

D.主要由幼儿园承担,某丙的监护人承担适当赔偿责任

题型:判断题

What do you mean _____ signing the letter for him?[ ]

A. with    

B. by    

C. in    

D. for

题型:判断题

He was once referred to as the Picasso of poetry. Beloved by Chileans of all classes, he is one of the most widely read and respected poets in history. And this year is the 100th birthday of Pablo Neruda (1904-1973).

Born with the name Neftali Ricardo Reyes Basolto, he was a tall, shy and lonely boy. He loved to read and started to write poetry when he was ten. The American poet Walt Whitman, whose framed picture Neruda later kept on his table, became a major influence on his work.

However, his father did not like the idea of having a poet for a son and tried to discourage him from writing. To cover up the publication of his first poem, he took the pen name Pablo Neruda.

In 1924 Neruda gained fame with his most widely read work “Twenty Love Poems and a Song of Despair’’. Yet his rich experience as a diplomat and exile made him go beyond the theme of love. His work also reflected the political struggle of the left and development of South America. He was awarded the Nobel Prize for Literature in 1971.

Neruda loved the sea which he saw as creative, destructive and forever moving. He found inspiration in the power and freedom of the waves and the seabirds on the coast. “I need the sea because it teaches me,” he wrote. “I move in the university of the waves.” He loved how the sea forever renewed itself, a renewal echoed in his work.

5. The underlined word “Picasso” can probably be replaced by “________”.

A. most important person         B. famous person from Picasso

C. freedom fighter in Picasso     D. poem fan

6. Neftali Ricardo Reyes Basolto took the pen name Pablo Neruda because ________.

A. literary greats usually used the pen name

B. his father encouraged him to use the name

C. he wanted to prevent his father knowing the publication

D. he was greatly influenced by other poets

7. Which of the following is not the theme of his works?

A. Love.    B. Political struggle.  C. Social reform.   D. Development of South America.

8. The last paragraph mainly tells us ________.

A. the sea gave Neruda vast writing inspiration  B. the beautiful scenery along the Chile coast

C. Neruda’s poems were widely read overseas  D. Neruda loved to write his poems near the sea

题型:判断题

喉咽异物经常停留于()

A.梨状窝

B.喉入口

C.舌根部

D.会厌谷

E.环后隙

题型:判断题

由闭合电路欧姆定律可知,求路端电压公式正确的是()。

A.U=ε-Ir

B.U=I(R+r)

C.U=ε-ε/(R+r)r

D.U=Rε/(R+r)

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