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【单选题】
关于维拉帕米,哪错误的
A.
是治疗阵发性室上性心动过速的首选药
B.
对肥厚性心肌病无效
C.
能改善心室的舒张功能
D.
禁用于严重心衰的病人
E.
能增加缺血心肌的冠脉流量
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举一反三
【单选题】Types of the Cause-Effect Pattern People smoke for different reasons. They may smoke because their friends circle smoke. They maybelieve that by passing cigarettes around it will be easier for them to...
A.
Single-cause-single-effectpattern
B.
Single-cause-many-effects pattern
C.
Many-causes-single-effect pattern
D.
Causal chain pattern
【单选题】Many people believe that ().
A.
taking drugs once in a while will not be harmful
B.
a single smoke of opium will make you an addict to it
C.
the authorities are honest in dealing with the drug problem
D.
It is a heroic activity to destroy all the drugs available
【单选题】Smoking does great harm to our health. ___many people smoke in public places.
A.
Therefore
B.
However
C.
Although
D.
No matter
【判断题】物理学反映了现代的、科学的自然观和宇宙观,能帮助人们摆脱愚昧,对自然和宇宙有正确的认识。
A.
正确
B.
错误
【单选题】缩写Hz在计算机硬件中代表( )。
A.
视频卡每秒可以处理的像素
B.
计算机每秒可以读取的扇区数
C.
计算机每秒可以写入的内存扇区数
D.
计算机处理单元每秒转过的时钟周期数
【单选题】Which way does the following paragraph use to start a topic? Many people smoke. They smoke because they think it makes them cooler and it is a good way for them to show their manhood.
A.
Subject +what
B.
Subject +how
C.
Subject+ why
D.
Subject + example
【单选题】缩写Hz在计算机硬件中代表什么()
A.
视频卡每秒可以处理的像素
B.
计算机每秒可以读取的扇区数
C.
计算机每秒可以写入的内存扇区数
D.
计算机处理单元每秒转过的时钟周期数
【单选题】Now many people smoke and get ill. So we should do something ( ) can help stop smoking.
A.
what
B.
who
C.
which
D.
that
【判断题】物理学反映了现代的、科学的自然观和宇宙观,能帮助人们摆脱愚昧,对自然和宇宙有正确的认识.
A.
正确
B.
错误
【单选题】图中垫片剖面厚度小于2毫米,所以将断面涂黑以代替剖面线,这种做法属于装配图特殊表达方法中的( )。
A.
展开画法
B.
拆卸画法
C.
沿零件结合面剖切画法
D.
简化画法
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