3. The shop assistants had to have their days off _____________.
A: in return
B: in turn
C: by turns
D: on the turn
A: in return
B: in turn
C: by turns
D: on the turn
举一反三
- 中国大学MOOC: 3. The shop assistants had to have their days off _____________.
- 3. There is only one playground slide in this school, so the students have to take _________ to use it. A: turns B: the turn C: a turn D: the turns
- I thought I ____ the light, but it is still turn on. A: had turned off B: was turning off C: have turned off D: would turn off
- Christmas is coming. We’ll __________ seven days __________. A: turn, off B: see, off C: rest, off D: have, off
- The man I met yesterday _______ to be one of my sister’s old friends. A: turns off B: turns out C: turn on D: turn over