• 2022-06-06
    ( ) are great at starting things, but maybe not so great at managing them.
    A: A-student managers
    B: B-student entrepreneurs
    C: B-student managers
    D: A-student entrepreneurs
  • B

    内容

    • 0

      ‏删除数据表student的命令是________。‏ A: drop table student; B: drop student; C: delete table student; D: drop student;

    • 1

      VBA中打开“student”表的语句是( )。 A: Docmd.OpenForm”student” B: Docmd.OpenQuery"student" C: Docmd.OpenTable"student" D: Docmd.Openreport"student"

    • 2

      If a student wants to go to university in Great Britain, he will take the examination called ____________.

    • 3

      用于删除数据表student正确的语句是: A: drop student B: delete student C: drop database student D: drop table student

    • 4

      【单选题】使用命令添加用户student,设置密码为student,然后使用命令删除该用户。 A. useradd student passwd student userdel student B. useradd student passwd student sudo userdel student C. useradd student sudo passwd student sudo userdel student D. su root useradd student passwd student userdel student