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
Ayearlater，withthenation’seconomy________，Bush’sapprovalratingdroppedbelow40percent
Theoceansdonotsomuchdividetheworld_______uniteit
Theyshouldtryto________theirusualinhibitionsandjoininthefun.
AlthoughTomissatisfiedwithhisacademicachievement，hewonders_______willhappentohisfamilylife.
Theprofessorworkedfor7hoursata________.
