Thefarmingmethodshavebeen________improvedwiththeinventionofthenewmachine.
A、efficientlyA
A 高效率地 B 熟练地 C 职业地、专职地 D 故意地、有意地
Robotsdifferfromautomaticmachines________aftercompletionofonespecifictask，theycanbereprogrammedbyacomputertodoanotherone.
Neverbefore_______sorapidlydevelopingasitistoday．
Peoplewhocan’t_______betweencolorsaresaidtobecolor-blind.
Fishis________andexpensiveatthistimeoftheyearinthisarea.
Pleasewriteareport_______theabovesubjectsaretobecovered.
