将改样后的新校样与改前的校样核对，称作（）
A.誊样
B.校次间核红
C.对片
D.付印清样核红
参考答案：B
I ______ say he ______ speak to her in public at that time, for he was such a shy boy.
A．dare; dares
B．dare; didn’t dare to
C．dared; dared
D．dared; dared not to
加弹机加工速度为800m／min，牵伸倍数为l．6，第二罗拉速度为（）。
A、500m／min
B、600m／min
C、700m／min
D、800m／min
