_____ on the bed , he _____ to his parents that blackbirds had_____ their eggs on Mars.[ ]

A. lay; lying; lied

B. lied; lied; lied  

C. laid; laid; laid    

D lying; lied; laid

船舶机械、设备良好的可维修性是使其便于维修、维修时间短、维修费用低和对（）要求不高。

A．维修质量

B．维修工艺

C．工人技术

D．维修工艺和工人技术