皮皮学，免费搜题
登录
搜题
【单选题】
车辆适用的车船税税率形式是( )。A.
比例税率
B.
超额累进税率
C.
超率累进税率
D.
定额税率
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
【简答题】Digital cell phones offer more security, but the is that they have less power.
【单选题】实用程序完成一些与管理计算机系统资源及文件有关的任务,()不属于实用程序。
A.
Windows
B.
Windows 优化大师
C.
备份程序
D.
WinRAR压缩软件
【单选题】The Internet, cell phones, palmtop computers and other digital technology allows one to quickly gain______to a variety of information.
A.
right
B.
privilege
C.
access
D.
entrance
【单选题】( ) is bullying that takes place over digital devices like cell phones, computers, and tablets.
A.
Pavilion
B.
Cyberbullying
C.
Self-esteem
D.
Peer
【单选题】_______ in progress, conference participants must turn off their cell phones and digital cameras.
A.
While
B.
Although
C.
Ever
D.
During
相关题目：