单选题 International students can"t work while they are studying in the US, so they must show schools that they have enough money for tuition and living expenses.
【正确答案】
【答案解析】留学生在美国读书期间不能打工，所以他们必须向学校表明他们有足够的钱来支付学费和生活费。[解析] tuition的意思是“学费”；living expenses的意思是“生活费”。