单选题 In an attempt to maintain cash flow, company owners should retain property ______ can be liquidated into cash within a certain period.
【正确答案】 A
【答案解析】[解析] 语法:关系代词
1.空格前为名词,所以空格处应填入关系代词或关系副词引导后面的定语从句,因此C被排除。
2.定语从句缺少主语,所以关系代词A是正确选择。引导定语从句,并在从句中做主语。