A great deal has been done to better the situation.()
A: change
B: improve
C: assess
D: harm
A: change
B: improve
C: assess
D: harm
举一反三
- A great deal has been done to remedy the situation．（） A: maintain B: improve C: assess D: protect
- A great deal has been done to A: maintain B: improve C: assess D: protect
- A great deal has been done to remedy the situation. A: maintain B: improve C: preserve D: D. protect
- A great deal has been done to remedy the situation. A: maintain B: improve C: C. preserve D: D. protect
- A great deal has been done to remedy the situation. A: maintain B: B. improve C: C. preserve D: protect