【单选题】中国人民银行为方便银行间的互通,自( )年3月13准银联股份有限公司开业。
【单选题】What is 'Her Mother's Daughter' about?
A.
a. The problems a mother has with her husband and children.
B.
b. The way a mother's childhood affects her when she has children herself.
C.
c. A child who does something shocking that her parents can't understand.
【判断题】可以为智能对象图层添加图层蒙版、矢量蒙板、设置不透明度等属性。
【单选题】如果 2 个组分的分配系数的比值为 1∶2 ,则它们的 R f 值之比为( )。
【多选题】Who is she? 2. What is her family name and first name? 3. What is her sir name?
B.
Her family name is Xie.
C.
Her sir name is Zhang.
【简答题】请阐述平面路由的基本思想,它的特点是什么?请举个平面路由协议的例子并描述其工作原理。