• 2022-06-01
    ( ) has happened and ( ) did it ?
    A: Who, who
    B: What, who
    C: What,what
    D: Who,what
  • B

    内容

    • 0

      "What has happened""The window ______ but I haven't found out who ______ it." A: broke; did B: is broken; has broken C: is broken; did D: has been broken; has broken

    • 1

      _______ was you ______ were wrong. A: It; what B: It; who C: That; who

    • 2

      1. What did WHO find about mobile phone?

    • 3

      If I were you, I'd talk ____ someone _____ looks friendly. A: to, what B: for, who C: to, who D: for, what

    • 4

      What happened to those professors who protested American participation in the Vietnam War