以本企业或经济实体内的劳动者平等持股、合作经营、股东和劳动者共同分红为特征的企业制度是()。
A. 私营企业
B. 合伙制企业
C. 合作制企业
D. 股份有限公司
Ⅱ度Ⅱ型房室传导阻滞心电图的特点是()
A. P-R间期大于0.02s,无QRS波群脱落
B. P-R间期逐渐延长,直至QRS波群脱落
C. P-R间期固定且正常,有间断性的QRS波群脱落
D. P-R间期固定且延长,有间断性的QRS波群脱落
E. P-R间期固定,可正常亦可延长,有间断性的QRS波群脱落
“Carr didn't forget whereshe came from”(Line 3,Paragraph 3)means that Carr____. [A]rememberedwhat she used to be[B]keptin mind her friends who had once helped her[C]wouldnot forget where her hometown was[D]rememberedall the places she had been to