问题
选择题
Sometimes drivers give him a tip, so that he has just enough money to _____.
A．live by
B．live for
C．live on
D．live with
答案
答案：C
本题考查固定词组。Live on…靠…为生；by表示靠…手段。句意：有时司机给他小费，因此他刚好有足够的钱生活。
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