【判断题】由于数控车床使用直径编程,因此圆弧指令中的R值是圆弧的直径
【简答题】按要求画一画。 1. Draw a blue chair. 2. Draw two yellow fans. 3. Draw six lights. 4. Draw four red balls.
【简答题】读一读,画一画。 1. Draw a red apple. 2. Draw a green tree.
【简答题】读一读,画一画。 1. Draw a pencil on the desk. 2. Draw a book under the desk. 3. Draw a crayon in the desk. 4. Draw a ruler on the chair.
【简答题】画一画。 1. Draw a fruit. 2. Draw a vegetable.
【单选题】After class, we _____ to talk about the film that we saw just now. [ ]
【判断题】“春秋三传”指的是公羊传、左氏传和岳飞传。
【简答题】按要求画一画。 1. Draw a star at the top of the Christmas tree. 2. Draw the gifts under the Christmas tree. 3. Draw lights on the Christmas tree. 4. Draw something hanging on the Christmas tree.