允许尺寸的变动量即为（）。
A、公差
B、偏差
C、误差
D、上偏差
参考答案：A
—Can I have _____ cakes, please?
—Sorry, I don't have _____ cakes in my fridge.[ ]
A. some, any
B. any, any
C. any, some
D. some, some
集装箱
