• 2022-06-06
    We wish we ___ what you did when we were at college.
    A: did
    B: could have done
    C: have done
    D: should do
  • B

    内容

    • 0

      ______ in order to make better use of computers? A: Should what be done B: What should be done C: What we should do D: What we must do

    • 1

      A:()you()yourhomeworkyet A: Did;do;finished B: Have;done;havefinished C: Have;done;finished D: will;do;finish

    • 2

      Youlook()What()you() A: tire;did;do B: tiring;have;done C: tired;do;do D: tired;have;beendoing

    • 3

      What we should do when we want to have a good chat with someone?

    • 4

      We have to do another experiment today, ____?: did we|don’t we|have we|shouldn’t we