中国大学MOOC: While _____there, I examined every part of the room.
举一反三
- While _____there, I examined every part of the room. A: sit B: sitting C: to sit D: sitted
- 中国大学MOOC: 1.-----Good morning. Room _______. May I help you？ -----Yes，Id like to book a room.
- 中国大学MOOC: There are two beds in a double room or a standard room.
- I saw him ________ a phone call while I entered the room.
- 中国大学MOOC: 9. I see her ____ the room this morning.