【单选题】下列关于抽象工厂模式特点的描述,正确的是( )。
A.
提供一个创建一系列相关或相互依赖对象的接口,而无需指定它们具体的类
B.
定义一个用于创建对象的接口,让派生类决定实例化哪个类
【多选题】Read the passage and tick the measures mentioned in the passage about website maintenance.c
G.
change, measure, change again
【单选题】反刍动物的胃为多室胃,其中瘤胃最大,呈前后稍长,左、右略扁的椭圆形大囊,主要位于腹腔的
【多选题】Read the passage and tick the measures mentioned in the passage about website maintenance.
G.
change, measure, change again
【单选题】位于腹腔左侧,呈前后稍长、左右略扁的椭圆形大囊的牛胃是
【单选题】What is a reason for reviewing the user requirements document with the client?()
A.
To gain the client’s acceptance of the detailed design
B.
To verify mutual understanding of project resources
C.
To verify mutual understanding of the detailed project plan
D.
To verify mutual understanding of targeted product performance
E.
To verify mutual understanding of the tests that will be done after the product is completed
【单选题】关于路径的形状、比例变换,以下说法正确的是:
B.
路径的移动、缩放可以通过“自由变换路径”命令来实现
C.
路径不能象选区内的像素图一样用自由变换的“透视”命令来变换
【多选题】关于路径的形状、比例变换,以下说法不正确的是:
B.
路径的移动、缩放可以通过 “自由变换路径”命令来实现
C.
路径不能象选区内的像素图一样用自由变换的 “透视”命令来变换