校园网是在学校范围内,为学校教学、科研和管理等教育提供资源共享、信息交流和协同工作的

题型:单项选择题

问题:

校园网是在学校范围内,为学校教学、科研和管理等教育提供资源共享、信息交流和协同工作的计算机网络。按照覆盖范围来说,校园网属于()

A、广域网

B、局域网

C、星型网

D、以太网

考点:高中信息技术高中信息技术题库
题型:单项选择题

手术需扩大淋巴结引流方向切除范围的是()

A.鳞状细胞癌

B.基底细胞癌

C.恶性黑色素瘤

D.以上都是

E.以上都不是

题型:单项选择题

头皮裂伤的处理原则哪项正确

A.干净的伤口应急诊清创缝合,局部有泥沙等污物时可用油纱填塞,延迟缝合

B.由于头皮容易隐藏污垢、细菌,一般先用油纱填塞,待伤口干净后延迟缝合

C.单纯裂伤一期缝合,复杂伤口延迟缝合

D.只要没有脑脊液漏,所有头皮裂伤都应尽量一期缝合

E.伤口逾时24小时,没有明显感染征象,仍应一期清创缝合

题型:单项选择题

Watson entered Mr. Smith’s office. The Boss was a hard man. He fired people who didn’t do well without giving them a second chance.

“Watson,” said Mr. Smith, “this past year your department hasn’t earned money. We’re going to drop that department. It’s finished. I’ m sorry, —but you’ll have to go.” “But, sir—if I just had a little more time. For the moment I need the job to keep my son at Riverside School.”

“What’s that!” said the Boss. “Riverside! I didn’t know you had a boy there. That’s an expensive school for a man with your salary.”

“I know, sir. But he likes it there so much! He’s a star trackman(田径运动员) and the best boxer in the school. The boys call him Champ(冠军) there.”

The Boss sat perfectly still for a long time—a faraway (恍惚的) look in his eyes. Then, suddenly, he said, “We’ve got to close your department, Watson. But you’ll take over a new job in another department. It means longer hours—maybe more pay. Now get out. You’re here for life.”

Watson got out, with surprise in his face. Then the Boss took a letter from the top drawer of his desk. It was Herbie’s last letter from Riverside School —written a few days before he died. He had read it over and over again with sick pain. The letter read: I can’t say the boys here are any nicer to me than the others were. I guess it’s the same everywhere when you’re a cripple (跛脚的人). But don’t worry about me, Dad. They’ve got a good chemistry department here. And there’s one boy here who is really great. He’s a track star and boxing champ and just tops in chemistry. The boys call him Champ. He made them stop throwing my books around. And he knocked a boy down who hit me. He is the best friend I ever had. Dad, when I grow up, I want to do something for Champ. Something big—that he won’t even know about.

Your son,   Herbie

小题1:The underlined word “drop” in paragraph 2 could best be replaced by ________.

A.fall

B.close

C.punish

D.sell小题2: It can be inferred from the text that Champ is_______.

A.Watson’ s son

B.Mr Smith’ s son

C.a teacher of Mr Smith’s son

D.the son of Mr Smith’s friend小题3:From the text we know that Herbie_______.

A.was a college student

B.didn’t live to grow up

C.made friends with many boys

D.died from a car accident小题4:Watson was given a second chance because_______.

A.Mr Smith wanted to help Watson’s son

B.a man was needed in another department

C.Herbie told Mr Smith to do so in his letter

D.Mr Smith wanted to realize his son’s dream

题型:单项选择题

不同周期的计划构成的进度计划系统包括()。

A.物资采购供应计划

B.年作业计划

C.指导性计划系统

D.季度施工计划

题型:单项选择题

起重设备的主要构件进行修理改装或更换后都必须()。

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