加工中心的成型铣刀形状精度直接影响工件的尺寸精度。
参考答案：错
The impact of higher rates of inflation in the long run on real interest rates and on nominal interest rates is:Real rats Nominal rates（）①A. Increase Increase ②B. Increase No change ③C. No change Increase
A. ①
B. ②
C. ③
139. Yao Ming is very famous now. However, his basketball career _____ only after many years of hard work.
A．took on
B．took off
C．took up
D．took out
