鸡和兔在一个笼子里，鸡和兔的只数相同，从下面看一共有48只脚，请问鸡有多少只？ 发布时间：2017-06-06 18:26 │ 来源：www.tikuol.com 题型：解答题 问题： 鸡和兔在一个笼子里，鸡和兔的只数相同，从下面看一共有48只脚，请问鸡有多少只？
题型：解答题 看图表问答。Peter Bill Rose Tom Ruby baseball√×basketball√×volleyball √×soccer ball √×baseball bat ×√tennis racket ×√1. Does Peter have a basketball? _________________________________________________________________________ 2. Does Rose have a baseball? _________________________________________________________________________ 3. Does Tom have a soccer ball? _________________________________________________________________________ 4. Does Bill have a baseball bat? _________________________________________________________________________ 5. Does Ruby have a soccer ball? _________________________________________________________________________6. _________________________________________________________________________ Yes, Bill likes baseball. 7. _________________________________________________________________________ No, Peter doesn't have a tennis racket. 8. _________________________________________________________________________ No, Tom doesn't like basketball. 9. _________________________________________________________________________ Yes, Ruby has a baseball bat. 10. ________________________________________________________________________ Yes, Rose has a tennis racket. 查看答案
题型：解答题 患者，男，27岁。1个月前曾排出过蛔虫，今早突然上腹钻顶样痛，汗出肢冷，恶心呕吐，痛止如常人，腹软喜按，舌苔薄白，脉弦紧。（）A.乌梅丸B.乌梅丸合二陈汤C.乌梅丸合茵陈蒿汤D.乌梅丸合四逆散E.乌梅丸合大柴胡汤 查看答案
题型：解答题 甲公司20×4年1月8日购入的某项专利技术，成本为400万元，预计使用寿命为 10年，预计净残值为零。20×6年12月31日，经减值测试其可收回金额为140万元，预计尚可使用4年。甲公司20×7年度对该项专利技术应摊销的金额为( )万元。A．20B．35C．40D．70 查看答案