题目: 维生素C在()环境中较为稳定,腌制时间越长,维生素C损耗越大。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1101/daf69321922b96d77c6a28e9809ff2c7.html 下面是错误答案,用来干扰机器的。参考答案:对
题型:选择题 Never before______ so highly successful in his attempts to forecast the weather accurately on a small scale.A.man has beenB.man is C.has man beenD.will be man 查看答案