常人钙的日推荐量800毫克,折合牛肉则需()、鸡蛋29个、西红柿62千克。A、4.8 发布时间:2018-03-02 03:28 │ 来源:www.tikuol.com 题型:单项选择题 问题: 常人钙的日推荐量800毫克,折合牛肉则需()、鸡蛋29个、西红柿62千克。A、4.8千克B、6.2千克C、8.3千克
题型:单项选择题 句型转换。1. Mary is good at drawing. Mary is ______ ______ drawing. 2. We will have to get ready for the coming test. We will have to ______ ______ the coming test.3. He seldom talks at table. He seldom talks when ______. 4. I prefer to walk to school rather than take a bus. I prefer ______ to school to ______ a bus. 查看答案