{{B}}quEstions 15-18{{/B}}

A、onE thAt is unABriDgED with DEtAilED DEFinitions.
B、onE thAt ContAins FEwEr worDs AnD EmphAsizEs on spECiAl worDs.
C、onE thAt ContAins A BroAD rAngE oF worDs in Common usAgE.
D、onE thAt spAns sEvErAl volumEs AnD hAs ExtEnsivE worD historiEs.