【单选题】下列选项中,哪一个类是Object的子类?
A.
public final class String{ }
B.
public class Person{ }
C.
public abstract Animal{ }
【判断题】Ex-works is the most pro-seller trade term.
【简答题】The rise of the Internet has been one of the most transformative developments in human history, comparable in impact to the invention of the printing press and the telegraph. Over two billion people w...
【简答题】The rise of the Internet has been one of the most transformative developments in human history, comparable in impact to the invention of the printing press and the telegraph. Over two billion people w...
【单选题】以下选项中哪一个不是现代市场营销学中市场营销的功能分类?
【单选题】下列选项中,哪一个类是Object的子类?
A.
public final class String{}
C.
public abstract class Animal{}
【单选题】若文件名的后缀为 .i ,根据gcc约定规则,该文件为( )
【简答题】根据首字母提示完成对话。 A: How was your trip to London? B: It was great. London is one of the most exciting places in the w 1 . A: Tell me something about it. Where is London? B: It's in the s 2 of England and i...
【多选题】关于血气分析,叙述错误的有()。
A.
动脉乳酸水平与机体的氧债数量、低灌注的程度、休克的严重性关系密切,已成为衡量机体缺氧程度的重要标志之一
C.
中心静脉血氧饱和度(ScvO 2 )操作简单,并且与混合静脉血氧饱和度(SvO 2 )有很高的吻合性,在临床中可以替代SvO 2 监测
D.
应对重症患者实行超正常氧输送的治疗来改善患者预后
E.
虽然血乳酸是反映组织缺氧的敏感指标,但单次乳酸测定有许多不足
【单选题】成交的股数一般以“手”来表示,一手等于( )。