ABout A quArtEr oF thE trAmps AnD BEggArs thE Author mEt wErE _______.
A．CyniCAl pArAsitEs
B．onCE quitE gooD At mining AnD mAking Cotton
C．likE AnimAls in trAp
D．young workErs BEwilDErED By whAt hAD hAppEnED to thEm