皮皮学，免费搜题
登录
搜题
【单选题】
具有免疫功能的物质( )A.
NaCl
B.
白蛋白
C.
球蛋白
D.
纤维蛋白原
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】如果要快速复制一个图形，要先用“选择工具”选择要复制的图形，然后按住（ ）键的同时，拖曳鼠标快速复制图形。
A.
Shift
B.
Insert
C.
Ctrl
D.
Home
【简答题】A. It has over 500 employees. B. It was started in 1998. C. It has several branches. D. It is located in Beijing.
【单选题】_____ was established in 1998, and in 1999 it assumed the responsibility for monetary policy in the euro area .
A.
The IMF
B.
The European Union
C.
The European Central Bank
D.
The European Currency Board
【单选题】如果要快速复制一个图形,要先用“选择工具”选择要复制的图形,然后按住( )键的同时,拖曳鼠标快速复制图形。
A.
Insert
B.
Home
C.
Shift
D.
Ctrl
【单选题】A.It has over 500 employees. B.It was started in 1998. C.It has several branches. D.It is located in Beijing.
A.
It has over 500 employees.
B.
It was started in 1998.
C.
It has several branches.
D.
It is located in Beijing.
【单选题】如果要快速复制一个图形,要先用“选择工具”选择要复制的图形,然后按住()键的同时,拖拽鼠标快速复制图形。
A.
Ctrl
B.
Home
C.
Shift
D.
Insert
相关题目：