对于遭受第Ⅱ种无形磨损的设备可通过( )来补偿。
A．修理
B．更换磨损零件
C．设备更新
D．设备技术改造
E．报废
参考答案：C,D
29．Do you expect_____ a possibility_____ we shall be able to afford the particular furniture we need?
A．it being; that
B．that being; which
C．one to be; what
D．there to be; that
《雷雨》中，周繁漪比周萍大（）岁。
A.十几
B.七八
C.六七
D.四五
