They will complete the work ______.

A．after a few weeks’ time

B．in a few weeks’ time

C．after a few weeks’ time

D．in a few week’s time

下列关于再生障碍性贫血的叙述错误的是

A．全血细胞减少，慢性再生障碍性贫血的血红蛋白下降缓慢

B．一般肝、脾淋巴结不肿大

C．骨髓铁染色可见细胞内铁增加，细胞外铁减少

D．慢性再生障碍性贫血的骨髓象可有散在增生灶

E．急性再生障碍性贫血常伴发严重出血，而且出血部位广泛