净功率是指在全负荷状态下，发动机带有全套附件时所输出的功率。（）
参考答案：对
图中①处所缺数据是（）。
A．104
B．100
C．96
D．92
For them, it was very difficult to __________ the town from the hand of the enemy.[ ]
A. win out
B. win over
C. win back
D. win through
