以下符合钢筋冷拉机安全使用要点的是()。 A.在作业过程中,可以中专钢丝绳或冷拉线

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问题:

以下符合钢筋冷拉机安全使用要点的是()。

A.在作业过程中,可以中专钢丝绳或冷拉线

B.电气设备、液压元件必须完好

C.冷拉作业区应设置警示标志和围栏

D.冷拉钢筋运行方向的端头应设防护装置

E.冷拉钢筋时,操作人员应站在冷拉线的侧向,并设联络信号

考点:建筑三类人员湖北三类人员考试湖北三类人员考试题库
题型:多项选择题
x≤2
y≤2
x+y≥2
,则目标函数z=x+2y的取值范围是______.
题型:多项选择题

护理管理工作中,什么现象长此发生,会导致中层管理者(科护士长)在工作中犹豫不决,并抑制了其工作积极性和主动创造性()

A.双关领导

B.越级指挥

C.分工与协作管理

D.高层统一指挥

E.集中统一原则

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Former National Football League player and children’s author Tim Green has added another book to his list of accomplishments: Unstoppable. The book tells the story of a 12-year –old boy named Harrison, who survives life in a cruel foster home before he finally finds a loving family. Once he settles in and realizes his natural football ability, tragedy strikes again and he loses his leg to a deadly bone cancer. Unstoppable follows Harrison’s incredible journey as he faces many challenges in his life.

Tim Green says he decided to write a novel about a kid facing cancer after watching how his wife fought to survive her own illness. “Her mental and physical toughness were more heroic to me than anything I’d ever seen in the national sports leagues,” Green told TFK Kid Reporter Zachary J. Lewis.

After watching his wife’s battle, Green said, he knew he needed to write about a person who struggled through a serious illness. But because the target age for his books is teen, he needed to tell the story through the eyes of someone that age.

When friends introduced Green to Jeffrey Keith, Green knew he had found the right person to help him“ capture the heroism that it takes to fight cancer”. Cancer-survivor Jeffrey Keith lost his leg to disease at age twelve, but went on to be the goalie (守门员)for the Boston College Division 1 Lacrosse(长曲棍球)Team and was also the first amputee to run 3,300 miles across the country. When Green heard Jeffrey Keith’s story, he knew it was the perfect narrative on which to base his next book.

TFK asked Keith what it felt like to read Unstoppable for the first time. “Tim captured what it felt like for me to go through this experience and battle back,” Keith said. “After I read the book, Tim asked me to describe it in one word, and I said ‘awesome’. Tim’s work sends a message to all the kids across the country that are facing obstacles that can have nothing to do with cancer: you are all unstoppable, as long as you believe it.”

小题1:Who inspires Tim Green to write the novel Unstoppable?

A.A boy named Harrison.

B.His wife.

C.Zachary J. Lewis. .

D.Jeffrey Keith小题2:The underlined word “amputee” in Paragraph 4 most probably means________

A.a person who has survived cancer

B.a person who has had a leg or an arm cut off

C.a person who looks different from others

D.a person who has no arms or legs小题3:What do we know from the last paragraph?

A.Jeffrey Keith thinks highly of Unstoppable.

B.Jeffrey Keith has read Unstoppable many times.

C.Unstoppable will be one the best-sellers this year.

D.Jeffrey Keith is fond of reading Tim Green’s novels.小题4:The novel Unstoppable intends to inspire kids that ________.

A.they should fight against disease fearlessly

B.they should pursue their dreams

C.they can become a writer if they want

D.they can overcome any obstacles ahead

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因特网(Internet)上连接的计算机称之为主机,其中,因特网服务与信息资源的提供者被称为 【18】 ,因特网服务和信息资源的使用者被称为 【19】

题型:多项选择题

肝脏的主要功能是()

A.分泌胆汁

B.解毒作用

C.参与肝肠循环

D.分泌胰岛素

E.参与物质代谢

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