计算机病毒的杀毒方法可分为()两种方法。A.自动和手动 B.计算机和人为 C.计算机

题型:单项选择题

问题:

计算机病毒的杀毒方法可分为()两种方法。

A.自动和手动

B.计算机和人为

C.计算机和手动

D.计算和和白动

考点:计算机硬件维修工程师计算机硬件维修工程师题库
题型:单项选择题

7.5是2.5的______倍.

题型:单项选择题

阅读理解。

     There is plenty for kids and teens to do in the Syracuse area during the summer, including some great

educational opportunities. Here are the top four. Rosamond Gifford Zoo Camp

     The zoo offers separate camps for kids. The camps for kindergarteners run from 9 am to 12:30 pm,

and cost $115 for zoo members and $135 for non-members. Kids entering 7th and 8th grades will have

half a day from 1 pm to 4:30 pm. The cost is $149 for members and $160 for non-members. All camps

feature numerous educational activities and animal encounters. The camps run from August 14 to August

19. Registration starts from July 10 for members and July 15 for non-members. Active Learning Services

at Christian Brothers Academy

      From August 1 to August 5, Christian Brothers Academy will host Active Learning Services from

USA Chess. Topics of learning will include Chess Camp (age 5-15), and Video Game Creation Program

(age 8-15). Chess Camp promises improved chess skills through chess instructors utilizing demo (演示)

boards and historic games. Half day sessions will cost $280 for the Computer Camps. A full day of Chess

costs $400, and a half day of Chess followed by a half day of Computer Camps cost $430. Syracuse

University Summer College

     From July 5th to August 12th, Syracuse University will host pre-college programs for high school

students. The Summer College will offer a wide variety of programs including architecture, engineering and

computer science, public communications, and eco-fashion. The programs are taught by the teachers of

Syracuse University and include hands-on activities. The costs range from $2325 to $7642. The Sheldon

Institute at SUNY Oswego

     The State University of New York will hold two-week educational enrichment programs for students

entering grades2-4 from July 25 to August 5. Children will have a set program featuring art, science,

technology, cultural appreciation and writing. Tuition for the programs is only $320 and a downloadable

application is available.

1. If a preschool boy and his 8th-grade brother attend the Zoo Camps, they should pay _______.

A. $264

B. $275

C. $295

D. It depends.

2. When should a child start to attend the Zoo Camps?

A. On July 10

B. On July 15.

C. On August 14.

D. On August 19

3. What do we know about the Chess Camp from the passage?

A. Children can learn improved chess skills through it.

B. Only children aged 8-15 can attend it.

C. Whole day sessions will cost $250 for it.

D. It will last for two weeks.

4. Where can children attend the largest number of programs with low cost?

A. Christian Brothers Academy

B. The Sheldon Institute

C. Rosamond Gifford Zoo

D. Syracuse University

题型:单项选择题

[复合型非选择题]男,48岁,一年来每于剧烈活动时或饱餐后发作剑突下疼痛,向咽部放射,持续数分钟可自行缓解。2周来发作频繁且有夜间睡眠中发作。2小时来疼痛剧烈,不能缓解,向胸部及后背部放射。伴憋闷,大汗。

此时最有助诊断的辅助检查是()

A.超声心动图

B.胸部X线

C.心电图

D.心肌酶谱

E.CT

题型:单项选择题

根据《招标投标法》、《标准施工招标文件》和《政府采购货物和服务招标投标管理办法》的规定,下列关于投标邀请书的表述中不正确的是( )。

A.投标邀请书的内容和招标公告的内 * * 本一致,只需增加要求潜在投标人“确认”是否收到了投标邀请书的内容
B.投标人应按资格预审公告要求提交资格证明文件
C.招标采购单位应从资格评审合格的投标人中通过任意抽取方式选择5家以上的投标人,并向其发出投标邀请书
D.应注意政府采购项目的邀请招标采用了公开选择邀请合格投标人或潜在投标人的方法

题型:单项选择题

企业确认或有损失而不确认或有收益,是依据()。

A.权责发生制原则

B.重要性原则

C.配比原则

D.谨慎性原则

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