皮皮学,免费搜题
登录
搜题
【单选题】
一正电荷垂直射入磁场中,其速度v的受到的兹力F的图所示, 则磁场方向为:
A.
与F方向相同
B.
与F方向相反
C.
垂直纸面向外
D.
垂直纸面向里
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】The man asked John ____ __ __ there was a bank nearby.
A.
that
B.
that if
C.
if
D.
where
【单选题】What did the man do when John woke him up?
A.
He drank more.
B.
He left.
C.
He asked for his bill and paid.
【简答题】《山海经》里的女英雄是 ,第一个男性英雄是 。描述的动物共有 种,能够预示吉凶动物的共有 种。
【单选题】在表单设计器中,有一个文本框已经被选定为当前对象,现在从属性窗口中选择Value属性,然后在设置框中输入:{^2001-9-10}-{^2001-8-20},则文本框Value属性值的数据类型是(    )。
A.
日期型    
B.
数值型    
C.
字符型    
D.
以上操作出错
【单选题】The elasticity of supply equals ( ) if the supply curve is horizontal.
A.
0
B.
1
C.
infinity
D.
-1
【单选题】She had a spacial VIP pass and ___ through the waiting crowd in front of the theater.
A.
lived
B.
looked
C.
put
D.
plowed
【单选题】She had a special VIP pass and ______through the waiting crowd in front of the theater.
A.
plow
B.
plows
C.
plowing
D.
plowed
【单选题】Who is __________ you? [     ]
A.
waiting for
B.
 waiting with
C.
 waiting at
D.
waiting to
【单选题】10mol/LNa2SO4溶液的PH值为( )
A.
7
B.
6
C.
5
D.
7.1
【简答题】Desktop 设置框:当选中 Autosave desktop 复选框后,系统关闭时自动保存定制的桌面及文件窗口的 等。
相关题目: