【单选题】孕妇30岁,孕2产0,妊娠35周,风湿性心脏病,二尖瓣狭窄,心功能Ⅱ级,血红蛋白80g/L,对母儿危害较小的是:
【单选题】新生儿,出生时红细胞数高达(0~7.0)×1012/L,血红蛋白量为150~220g/L,最可能的原因是()
【单选题】By the end of last month, we had sold ____________ as we did last year.
【单选题】We can infer from the last paragraph that ______.
A.
Wal-Marts practices are a moderately nice reflection of American values
B.
consumers should bear the brunt of paying more for their own insurance
C.
consumers might exert some influence on Wal-Mart to pay its workers more
D.
Wal-Mart's efficiency is beyond what other supermarket chains can achieve
【简答题】在编号分别为0,1,2,…,E,F的16个处理器之间,要求同时按下列配对通信:(B.1),(8,2),(7,D),(6,C),(E,4),(A.0),(9,3),(5,F)。 (1)写出实现该要求的互连网络的互连函数。 (2)选择一种实现该要求的多级网络,并说明控制方式和控制信号。
【单选题】()是企业根据岗位规范和要求,为员工短期内能上岗而提供的培训活动?
【单选题】历史车轮进入( )之后,餐饮业逐渐成为一个独立的行业。
【判断题】未成年学生在学校受到伤害不管学校有无过错,都要承担赔偿责任。()
【单选题】When a tax is imposed on tea and buyers of tea are required to send in the tax payments to the government,
A.
a. buyers of tea and sellers of tea both are made worse off.
B.
b. buyers of tea are made worse off and the well-being of sellers is unaffected.
C.
c. buyers of tea are made worse off and sellers of tea are made better-off.
D.
d. the well-being of both buyers of tea and sellers of tea is unaffected.
【单选题】根据晶闸管的伏安特性,通常把U drm 和U rrm 中的()值标做该器件的额定电压?