丧葬方面，称死亡为“无常”或“归真”，称尸体为“埋体”。（）
参考答案：对
Last Monday, I was asked to give the new students a test ______ their English level.[ ]
A. grading
B. to have graded
C. to grade
D. having graded
电动机转速公式？改变电动机转速的方法？
