There is the appreciation of the salient historical truth ________ the aging of advanced societies has been a sudden change
C
本句中that引导的也是同位语从句。
Theintroductionofcontainersintransportgreatly______carriageofgoods.
Inthelasttwentyyears,breakthroughsintechnologyhave_____advancedthewaywecommunicate,bringinguscomputers,cellphonesandtheInternet.
_______atallisworthdoingwell.
Inourculture,weareaccustomedtosophisticatedprescriptiondrugscontaininga_____ofchemicalingredients