The box is too heavy for him . [ ]
A. to carry
B. to carry it
C. carrying
答案：A
切支托的宽度（）
A．0.5mm
B．1mm
C．1～1.5mm
D．2mm
E．2.5mm
第五套人民币各面额纸币上的盲文点均在票面正面的右下方。（ ）
