Nowadays, a large number of women, especially those from the countryside, __________ in the clothing industry.

A．is working

B．works

C．work

D．worked

尿毒症患者血液系统的临床表现为

A．小细胞低色素性贫血

B．白细胞出现中性粒细胞增加

C．血小板异常增多

D．贫血常为中、重度

E．促红细胞生成素增加