• 2022-06-07
    I know Mr. Brown; we ______ to each other at an international
    conference.
    A: are introduced
    B: are been introduced
    C: were introduced
    D: had been introduced
  • C

    内容

    • 0

      Do you remember _____ to Professor Smith during your last visit to the university? A: to be introduced B: having introduced C: being introduced D: to have introduced

    • 1

      According to the teacher, it would be better if the participants in the group discussion ______. A: addressed each other by their names B: said hello to each other C: introduced their hometown D: had more eye contact

    • 2

      Do you still remember ______ to Professor Lee during last visit A: to have introduced B: having introduced C: to introduce D: being introduced

    • 3

      Mr. Goodbar chocolate was introduced in A: 1907. B: 1925. C: 1927.

    • 4

      Since calculators were introduced, they ...people weak in math.