基准孔的最小极限尺寸等于基本尺寸,故基准孔的上偏差为零。
参考答案:错
在直角坐标系中,将图形上各点的纵坐标都加上2,则变化后的图形与原图形的关系是( )。
句型转换。
1. I like winter best. (对划线部分提问)
______ ______ do you like best?
2. I think the weather is cold. (否定句)
I ______ think the weather ______ cold.
3. I like swimming very much. (同义句)
I like swimming ______ ______.
4. What about you? (同义句)
______ about you?
5. My favorite season is winter. (同义句)
I ______ winter ______.