DRAPL退火炉带钢加热精度为±()℃。
A:5;
B:8;
C:10。
参考答案:C
填空:用数字卡片1、2、3和小数点,能组成______个不同的两位小数.
________, there is a call for you. [ ]
A. By the way
B. In the way
C. On the way
D. In a way