单项选择题
--Will you please spare me a few minutes now -- (). But I'll be free in half an hour.
A. No I can't B. Yes, with pleasure C. No problem D. I'm afraid not
单项选择题 男性,32岁。右侧肾结核无功能伴左肾严重积水,膀胱挛缩,查:血Cr800μmol/L,血红蛋白82g/L,应选择哪项处理最好()
单项选择题 科学发展观的本质和核心是()
单项选择题 Hawthorne differed from other writers ()he saw the potential consequences of all decisions resulting in either regeneration or punishment.