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【单选题】
病人,男性,60岁。因风湿性心脏病人院,住院期间病人曾出现心房颤动。护士为其测量脉搏时,错误的方法是A.
两名护士同时测量心率和脉率
B.
测量前使病人安静
C.
病人手臂放于舒适位置
D.
将手指指端按压在桡动脉搏动处
E.
计数30秒,将所测的数值乘以2
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【单选题】In Solow's model of economic growth, suppose that s represents the savings rate, z represents total factor productivity, k represents the level of capital per worker, and f(k) represents the per-worke...
A.
szf(k*) = (n + d)k*.
B.
szk * = ( n + d ) f ( k*).
C.
nf(k *) = sk * /(s+d)
D.
f(k *) = sk * /(n+d)
【单选题】Vor dem Wochenende hat der Lehrer seine Schüler schon früh nach Hause ______ .
A.
gehen lässt
B.
geht lassen
C.
gehen lassen
D.
lassen gehen
【单选题】Der Lehrer ist streng, aber er meint es gut mit uns. Das heißt, . (2005)
A.
Der Lehrer will, dass es uns gut geht
B.
Der Lehrer hat Positives über uns geäußert
C.
Der Lehrer ist der gleichen Meinung wie wir
【单选题】Which of the following statements best represents the position expressed in the article?
A.
If we're not careful, technology will ruin our lives.
B.
Technology is the key to the world's future economic development.
C.
Technological change may not always be a good thing.
D.
Some benefit from technology more than others.
【简答题】It is ringed in four groups of buildings. On the two sides of the hall are small square halls. The one in the east represents the sun, and the one in the west represents the moon, which symbolize both...
【单选题】Which of the following terms represents the form. of heat removed from the refrigerant in the condenser of a refrigeration system?
A.
Latent heat of vaporization
B.
Heat of compression
C.
Superheat
D.
All of the above
【简答题】Der Lehrer geht___ ___ Fenster. (an)
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