As a chairman for nearly ten years, Professor Smith has never _______ anything dishonest.
举一反三
- The chairman thought_______ necessary to invite Professor Smith to speak at the meeting.
- Professor Li _______ in doing his experiment for nearly ten years.
- The chairman thought_______ necessary toinvite Professor Smith to speak at the meeting. A: that B: it C: this D: him
- The woman has never done anything wrong.
- He ______ in London for more than ten years, but he has never regretted his final decision to move back to China. A: has lived B: was living C: lived D: would live