问题
判断题
M1432B型万能外圆磨床工作台运动速度的调节,是依靠改变节流阀的开口大小来实现的。( )
答案
参考答案:对
M1432B型万能外圆磨床工作台运动速度的调节,是依靠改变节流阀的开口大小来实现的。( )
参考答案:对
完形填空。 | |||
Look! This is a picture of my room. You can see some things in it. 1 alarm clock is on the desk. My baseball is 2 the chair. 3 that on the sofa? It's my schoolbag. 4 is my bed? It's near (在……附近) the desk. What are those? They are 5 plants. I like (喜欢) my room. | |||
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