• 2022-06-06
    Define:spam
    A: An advertisement that is broadcast on television
    B: Unsolicited, unwanted or ‘junk’ emails
    C: the sending of unsolicited letters, advertisements, or brochures to a large number of people at one time
  • B

    内容

    • 0

      Which one is not useful in SMS spam control? A: phone numbers B: keywords C: SMS arrival time D: the patterns of SMS spam

    • 1

      Advertisement is classified into four kinds, they are . A: consumer advertisements B: business advertisements C: service advertisements D: public interest advertisements

    • 2

      The difference between cable television and broadcast television is that ____________.

    • 3

      当你作为服务员询问客人预定信息时,至少应该询问以下什么信息? A: time;name;address;phone number;the number of people B: time;name;age;address;phone number C: name;age;phone number;date;the number of people D: time;name;date;phone number;the number of people

    • 4

      For a large number of people, the absence of work is helpful to their health.