It’s high time we _____our attention to this problem.
A: turned
B: turn
C: had turned
D: would turn
A: turned
B: turn
C: had turned
D: would turn
举一反三
- If I were you, I _________ him for help. A: had turned to B: would turn to C: turned to D: will turn to
- 中国大学MOOC: It’s high time we _____our attention to this problem.
- 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
- It _____ that he was George’s father. A: turn up B: turned out C: turned on D: turned off
- In this sense, bad things _______ into good things. A: would turn B: can be turned C: can be to turn D: should turn