Thefarmingmethodshavebeen________improvedwiththeinventionofthenewmachine.
A
A 高效率地 B 熟练地 C 职业地、专职地 D 故意地、有意地
Ithasbeenfoundthatastrong________helpovercometheeffectsofdistraction.
The government finally ________ all the documents relating to the war.
Fishis________andexpensiveatthistimeoftheyearinthisarea.