下列关于长骨的描述中，错误的是[ ]

A．骨膜的成骨细胞与骨的长粗有关

B．骺端软骨层的细胞与骨的长长有关

C．幼年时骨髓腔内为红骨髓，有造血功能

D．成年后骨髓腔内为黄骨髓，永远失去造血功能

The new CEO asked that all inter-office communications ______ in writing rather than in person, ______ possible.

A．have been made; whoever

B．would be made; whichever

C．be made; whenever

D．were made; whatever