发生事故缸体破裂后需要更换发动机缸体,气缸盖衬垫是否需要更换:()A、必须更换;B、

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问题:

发生事故缸体破裂后需要更换发动机缸体,气缸盖衬垫是否需要更换:()

A、必须更换;

B、可以继续使用;

C、视缸垫的实际情况确定。

考点:保险公估人考试运输工具保险实务运输工具保险实务题库
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阅读下列短文:从每题所给的A、B、C、D四个选项中,选出最佳选项,将正确的选项涂在答题卡上。B

Surviving Hurricane Sandy(飓风桑迪)

Natalie Doan,14, has always felt lucky to live in Rockaway, New York. Living just a few blocks from the beach, Natalie can see the ocean and hear the wave from her house. “It’s the ocean that makes Rockaway so special,” she says.

On October 29, 2012, that ocean turned fierce. That night, Hurricane Sandy attacked the East Coast, and Rockaway was hit especially hard. Fortunately, Natalie’s family escaped to Brooklyn shortly before the city’s bridge closed.

When they returned to Rockaway the next day, they found their neighborhood in ruins. Many of Natalie’s friends had lost their homes and were living far away. All around her, people were suffering, especially the elderly. Natalie’s school was so damaged that she had to temporarily attend a school in Brooklyn. 学科&网

In the following few days, the men and women helping Rockaway recover inspired Natalie. Volunteers came with carloads of donated clothing and toys. Neighbors devoted their spare time to helping others rebuild. Teenagers climbed dozens of flights of stairs to deliver water and food to elderly people trapped in powerless high-rise buildings.

“My mom tells me that I can’t control what happens to me,” Natalie says. “but I can always choose how I deal with it.”

Natalie’s choice was to help.

She created a website page matching survivors in need with donors who wanted to halp. Natalie posted introduction about a boy named Patrick, who lost his baseball card collecting when his house burned down. Within days, Patrick’s collection was replaced.

In the coming months, her website page helped lots of kids: Christopher, who received a new basketball; Charlie, who got a new keyboard. Natalie also worked with other organizations to bring much-need supplies to Rockaway. Her efforts made her a famous person. Last April, she was invited to the White House and honored as a Hurricane Sandy Champion of Change.

Today, the scars(创痕)of destruction are still seen in Rockaway, but hope is in the air. The streets are clear, and many homes have been rebuilt. “I can’t imagine living anywhere but Rockaway,” Natalie declares. “My neighborhood will be back, even per than before.”

What does the story intend to tell us?()

A.Little people can make a big difference

B.A friend in need is a friend indeed

C.East or West,home is best

D.Technology is power

题型:单项选择题

光亮的铁钉在下面几种情况下,最不容易生锈的是(  )

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股票之间的相关系数如下:Corr(A,B)=0.85;Corr(A,C)=0.60;Corr(A,D)=0.45。每种股票的期望收益率为8%,标准差为20%。如果投资者的全部资产现在由股票A组成,并且只被允许选取另一种股票组成资产组合,投资者将会选择()。

A.B

B.C

C.D

D.B或C

题型:单项选择题

《建设工程监理规范》(GB/T50319-2013)规定,《分部工程报验表》应由()签发。

A.施工质量员

B.监理员

C.项目技术负责人

D.专业监理工程师

题型:单项选择题

当泵出口压力P1102大于入口压力P1101DE1.5-()倍后,全开泵出口阀VD04

A.1

B.2

C.3

D.4

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