将加热到一定温度的金属坯料,在锻锤或压力机的作用下,锻成一定形状和尺寸的模具,称为()。
A.压铸模
B.锻模
C.塑料模
参考答案:B
鞋的尺码是指鞋底的长度,通常用“码”或“厘米”作单位,它们之间的关系可以用y=2x-10来表示(y表示码数,x表示厘米数).小丽买了一双32码的凉鞋,鞋底长______厘米;妈妈的皮鞋鞋底长23厘米,是______码.
But for the help of my English teacher, I _____ the first prize in the English Writing Competition.[ ]
A. would not win
B. would not have won
C. would win
D. would have won