【单选题】We decided to manufacture ______ capacity ______meet the demand. ( )
【单选题】We regret ______ you that we no longer manufacture the item you have ordered.
【单选题】当直流串励电动机上的负载发生变化时,电动机的转速将( )
【单选题】We ______ some brochures ______ to illustrate the types of materials we manufacture.