清洗抽油烟机时首先切断吸油烟机的电源，以确保人身安全。

患者女性，38岁，G₃P₁A₁L₁。初次妊娠发生重度子痫前期，产后遗留高血压，现4年。本次系双胎妊娠。停经30⁺⁴周妊娠，水肿6周，发现血压升高5天。查体：T37℃，P82次/分，R21次/分，BP135/95mmHg。水肿++。辅助检查：血常规：WBC11.5×10⁹/L，N84%，Hb104g/L，Plt148×10⁹/L。尿蛋白+++。ALB21g/L。肝肾功能、生化、凝血功能、病毒七项大致正常。

患者入院诊断应为（）

A.妊娠期高血压

B.轻度子痫前期

C.重度子痫前期

D.子痫

E.慢性高血压并子痫前期

伊玛堪是( )的曲艺形式。

A．门巴族

B．珞巴族

C．达斡尔族

D．赫哲族

患者男性，52岁。主诉“腰背痛4月余，加重伴发热1月余”。患者4个月前无明显诱因出现腰骶疼痛，牵涉至胸部，未做特殊处理，无缓解。1个月前上述症状加重，并出现发热、乏力。查体：T37.6℃、P95次／分、R22次／分。胸骨、锁骨及椎骨压痛，余无特殊。免疫球蛋白检查：IgG36.7g／L，IgA1.9g／L，IgM1.2g／L，蛋白电泳：M蛋白阳性。

为明确诊断还应进行的实验室检查是（）

A.ELISA测定和免疫固定电泳

B.免疫固定电泳和骨髓象检查

C.对流免疫电泳和骨髓象检查

D.免疫比浊试验和骨髓象检查

E.免疫扩散试验和ELISA

True, some of the attacks against whites by blacks are for money and valuables. But, others ale revenge assaults by blacks for a real or imagined racial insult. It is equally true that the vast majority of violent crimes against whites are committed by whites, while the vast majority of violent crimes against blacks are committed by other blacks. Yet even after discounting crimes that are hastily and erroneously (错误地，不正确地) tagged as racially motivated, many blacks do attack whites because they all white. A 1998 Justice Department study confirmed that nearly 20% of the more than 4,000 hate crimes well committed against whites, and their attackers were blacks. The Southern Poverty Law Center also notes that there is a huge escalation in black-on- white violence from nearly none at the beginning of the 1990s.
A collection of white supermacists and rightist extremist groups have eagerly made black-on- white violence a wedge issue in their movement to paint blacks as the prime racial hate mongers in America. The New Century Foundation, an ultra-conservative think-tank, has launched a full- blown national campaign to alert whites to the danger of black hate crimes. These groups and individuals magnify hate crimes by blacks in order to back their social agenda. They oppose affirmative action programs and per hate crime laws. They downplay, or justify, the proliferation of white-supremacist-tinged paramilitary groups, police violence, and racial profiling. And they lobby hard for more prisons, police, and tougher laws.
Black-on-white violence also reinforces white fears of blacks as the ultimate menace to society. When blacks say or do nothing about these attacks, it is taken by some as a tacit signal that blacks put less value on white lives than black lives. This is a terrible price for black silence on hate crimes committed by blacks.

The phrase "hate crime" (Line 4, Paragraph 2) refers to the crime motivated by ______.

A. the hate for enemy


B. racial hate
C. the hate for homoerotism (同性恋)
D. the hate for the rich

根据《劳动法》，不得安排女职工在经期从事（）、低温、冷水作业

A.高温

B.高处

C.夜班

D.假期