While _____there, I examined every part of the room.
A: sit
B: sitting
C: to sit
D: sitted
A: sit
B: sitting
C: to sit
D: sitted
举一反三
- 中国大学MOOC: While _____there, I examined every part of the room.
- Don’t have your children ______ for hours doing their homework in _____dark a room. A: sitting; so B: sit; such C: to be sitting; so D: to sit; such
- I haven’t got a chair ______. A: to sit B: to sit on C: for me to sit D: for sitting
- I’d rather _______a boat, doing nothing at all. A: sit on B: to sit in C: sitting in D: sit in
- Do you mind _______________________________ A: if I sit here for a moment B: if I will sit here for a moment C: if my sitting here for a moment D: I sitting here for a moment