Jack was out of money .He had a card on the board announcing that he had a radio set ( ).

问题描述:

Jack was out of money .He had a card on the board announcing that he had a radio set ( ).
A.for sale B.on sale C.to sale D.in sale
翻译全句,选出正确answer并解释分析,

B
前一句提到“杰克缺钱”,所以就应该是“贱卖“.劳请帮忙翻译下句子杰克缺钱花。他在公示栏上留了张卡片宣称有一台收录机要贱卖。