国际多式联运有利于缩短货物运输时间，减少货损货差，提高货运质量，但是不利于节省费用。（）
参考答案：错
__________ English has changed a lot over time and __________ English spoken between about AD 450 and 1150 was quite different.
A．/; the
B．/; /
C．The; /
D．The; the
A．耳机和摄像机
B．话筒和摄像机
C．话筒和显像管
D．耳机和显像管
