During the war there was a serious lack of food. It was not unusual that even the wealthy families had to ______ bread for days.
A.eat up
B.give away
C.do without
D.deal with
C.
考查动词短语。根据上句During the war there was a serious lack of food可推测出“即或是富裕家庭也得几天吃不上面包”,应选择do without表示“不用/吃……勉强度过”。eat up“吃完”,give away“收拾”,deal with“应付,处理”。