Einstein ’ s new theory on optics changed__________ scientific idea about light.
C
暂无解析
That kind of shoes are __________ expensive for me.
发票;发货单 n. i_______________
Neither of the drivers who are being held by the police__________ whom to blame for his trouble.
Theyare__________amassproductionmovement.
领土;领域，范围 n. d_______________