【单选题】关于虚电路交换方式和数据报交换方式,以下哪一项描述是错误的
B.
数据报交换方式,终端间传输的有着相同源和目的地址的分组不会错序
C.
虚电路交换方式,终端间传输的有着相同虚电路标识符的分组不会错序
【单选题】画点画线时,如果所画出的点画线显示为直线,应修改( )。
【单选题】“designed for royal women” in the sentence “In Qing Dynasty, qipao is a kind of loose gown designed for royal women.” functions as _________.
C.
object complement (宾语补足语)
【单选题】根据《旅游安全管理办法》规定,按照旅游业国家标准、行业标准评定的旅游经营者违反规定的,由( )建议评定组织依据相关标准做出处理。
【判断题】CD-ROM既可作为输入设备,又可以作为输出设备。
【单选题】Chinese garden architecture was originally designed for the purpose of _______ by the royal families.
B.
improving living conditions
C.
showing off the wealth
D.
appreciating natural beauty