【判断题】为及时跟踪调查车辆维修状况,回访一般在保养维修后第一天进行。
【单选题】赵某,女,44岁,抑郁症。患者情绪低落,认为自己对亲人的病逝负有直接责任,入院第5天趁陪同家属离开时自缢。护士发现后应首先采取的措施是
E.
呼救,一人从下方托举患者身体,另一人松解绳套,对症抢救
【简答题】A) He was crazy. B) They thought he was dead. C) He had many broken bones. D) He fell out of a plane.
【简答题】He was crazy ---------- volleyball before, but now he likes playing basketball
【单选题】当一个工程项目总报价基本确定后,通过调整内部各个项目的报价,以期调整内部各个项目的报价,这样既不提高报价、不影响中标,又能在结算时得到较为理想的经济效益,这种报价技巧称为( )
【简答题】NaCl的晶胞如图,已知钠的相对原子质量为23,氯的相对原子质量为35.5,Na + 和Cl - 的核间距为a cm,用N A 表示阿伏加德罗常数,则 (1)每个晶胞中平均分摊____个Na + ,___个Cl - 。 (2)NaCl晶体的密度ρ的表达式为_____g·cm -3
【单选题】He was so crazy _____ the pop music. [ ]
【单选题】He might have thought it was all right to marry a woman ten years older than him, but _____ his friends he was crazy.