【单选题】Crosby's recent study of American historical demography is blithely based on the reconstitution of the records of single parishes, a method that often excludes migrants. Moreover, it is troublesome fo...
A.
summarizing the findings of a study
B.
placing new research within its historical context
【单选题】Crosby's recent study of American historical demography is blithely based on the reconstitution of the records of single parishes, a method that often excludes migrants. Moreover, it is troublesome fo...
A.
summarizing the findings of a study
B.
placing new research within its historical context