16. Most people who travel in the course of their work are given traveling _____.

　　A. income B. allowance C. wages D. pay

　　[wage]

　　wage n.周工资

　　[/wage]

　　[allowance]

　　allowance 津贴，补助，许可

　　[/allowance]

　　[pay]

　　pay v.付款，n.工资