【单选题】矢量图和位图相比,哪一项是矢量图的优点()
【单选题】对于矢量图和位图,描述正确的是( )。A.矢量图的基本组成单位是像素B.位图的基本组成单位是锚点和线条C.photoshop 能够生成矢量图D.photoshop 能够生成位图
【单选题】According to the passage, creating the work environment should consider
A.
the role of high efficiency at work
B.
employees' self-value for their work
C.
employers' satisfaction about their work
D.
the importance of the prize for the company
【单选题】Which of the statements is not the purpose of creating the Constitution?
A.
Securing the individual freedom.
B.
National union and justice.
D.
Abolishing slavery system.
【单选题】According to defense officials,the purpose of the Pentagon creating the special Support Branch is to
A.
delve into CIA territory.
B.
help gather military intelligence.
【单选题】( 4 )下面有关抹面砂浆、防水砂浆的叙述,哪一条不正确?( )
A.
抹面砂浆一般分为 2 层或 3 层进行施工,各层要求不同。在容易碰撞或潮湿的地方,应采用水泥砂浆
B.
外墙面的装饰砂浆常用工艺做法有拉毛、水刷石、水磨石、干粘石、斩假石(即剁假石)、假面砖等,还可采取喷涂、弹涂、辊压等工艺方法
C.
水磨石一般用普通水泥、白色或彩色水泥拌和各种色彩的花岗岩石渣做面层
D.
防水砂浆可用普通水泥砂浆制作,也可在水泥砂浆中掺入防水剂(氯化物金属盐类及金属皂类防水剂等)来提高砂浆的抗渗能力