单项选择题 How many awards does the Academy Awards (Oscars) consist of? A、21 B、22 C、23 D、24

单项选择题 Silk was such an important product from China that the trade route from Europe to China became known as ————.A.the Silky RoadB.the Silk RoadC.the Seek RoadD.the Sea Road

问答题 通过教学[填空1]，我们可以区别、鉴定教学各个环节的价值大小、教学个体（教师与学生）心智水平、能力大小的高低。