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【单选题】
患者,男, 60 岁,患高血压病多年, 1 年来血压经常在 170-180/110-120mmHg 。胸片示左室肥大、 肺淤血。诊断为A.
高血压病1级
B.
高血压病2级
C.
高血压病3级
D.
急性高血压
E.
高血压危象
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】如果关系R中有4个属性和3个元组，关系S中有3个属性和5个元组，则R×S的属性个数和元组个数分别是 ______。
A.
7和8
B.
7和15
C.
12和8
D.
12和15
【单选题】在unity中,RigidBody组件的 “Use Gravity”属性的作用是( )。
A.
使物体具有重力特性
B.
使物体具有碰撞特性
C.
使物体可以播放声音
D.
启用或禁用该物体
【单选题】刚体(Rigidbody)中可以使对象下坠的是哪个属性
A.
激活质量(Enabled Mass)
B.
使用重力(Use Gravity)
C.
适用质量(Mass Apply)
D.
场景重力(Scene.gravity)
【简答题】阅读理解。 Most people in Britain live in small family groups. More than a quarter of homes in Britain have only got one person in them. Some of these are old people but some are people of twenty or thirty...
【单选题】According to the speaker, what gives modem log homes their warm atmosphere?
A.
Their small size.
B.
Their rustic dirt floors.
C.
Their walls of rounded logs.
D.
Their sliding board windows.
【单选题】According to the speaker, what gives modern log homes their warm atmosphere?
A.
Their small size.
B.
Their rustic dirt floors.
C.
Their walls made up of rounded logs.
D.
Their sliding board windows.
【简答题】CharacterController和Rigidbody的区别
【单选题】At midnight they reached ________ small village, east of _______ Ever White Mountain.
A.
a the
B.
a 不填
C.
the the
D.
the an
相关题目：
【单选题】在unity中,RigidBody组件的 “Use Gravity”属性的作用是( )。
A.
使物体具有重力特性
B.
使物体具有碰撞特性
C.
使物体可以播放声音
D.
启用或禁用该物体