Before the coming YSL auction, the Christie’s Auction(拍卖) Company had advertised all of the articles ______ including the Chinese heads of Rabbit and Rat.

A．having sold

B．to be sold

C．selling

D．sells

1R(伦琴)的照射量与C·kg^-1(库伦每千克)的换算关系是

A．1R=2.58×10^-3C·kg^-1

B．1R=2.56×10^-3C·kg^-1

C．1R=2.58×10^-4C·kg^-1

D．1R=2.58×10³C·kg^-1

E．1R=2.58×10⁴C·kg^-1