题型:判断题 There ______ a sports meeting tomorrow afternoon. A.is going to haveB.will going to beC.is going to beD.will go to be 查看答案
题型:判断题 北京市苹果园中学进行课外实践活动,用蒸馏法提炼薰衣草精油,结果发现每1千克薰农草约提炼5克精油。由此学生得出结论:薰衣草精油生产的区位导向属于A.市场导向型B.原料导向型C.动力导向型D.技术导向型 查看答案