{{i}}quEstions 17- 20 ArE BAsED on thE Following pAssAgE. you now hAvE 20 sEConDs to rEAD quEstions 17 -20.{{/i}}

whAt ArE most oF stEinBECk’s Books ABoutA．pEoplE with proBlEms.
B．trAvEls ArounD thE worlD、
C．BEAutiFulAmEriCA、
D．pEoplE in grEAt CitiEs.