问答题
翻译：She performed service for￥4000 in cash.
她为顾客提供了4000元现金服务
单项选择题 成人合理膳食中脂肪的适宜供能比是（）。
问答题 翻译：She paid 5000 in cash for salary.
问答题 翻译：She purchased a used computer for￥3500 on credit by making a ￥1500 cash down payment and obtaining two－month accounts payable for the remaining￥2000.
