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【单选题】
关于基尔霍夫定律,下列说法正确的是( ).A.
基尔霍夫定律只适用于线性电路
B.
基尔霍夫定律只适用于直流电路和正弦交流电路
C.
基尔霍夫定律只适用于集总参数电路
D.
基尔霍夫定律只适用于非线性电路
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举一反三
【单选题】The overall prevalence of cardiovascular disease in China is
A.
With the prosperity of society and economy, the general trend of cardiovascular disease in China has been declining.
B.
With the prosperity of society and economy, the general trend of cardiovascular disease in China has been on the rise.
C.
Irrational diet, smoking, drinking, and lack of exercise are not significant cardiovascular risk factors.
D.
The number of hypertensive patients in China shows a downward trend year by year.
E.
Inflammation ranks first in mortality rate for various diseases.
【单选题】We are leaving this afternoon, but we have not () our suitcases yet.
A.
trapped
B.
insulted
C.
packed
D.
invited
【单选题】口译听辨过程中,最需要抓住哪种信息?
A.
关键词（key words）
B.
生僻单词或词组（new words）
C.
讲者传达的语意（meaning）
D.
能够听懂的内容
【单选题】Which is correct for the classification of cardiovascular disease?
A.
Myocarditis is often caused by coronary atherosclerosis
B.
Pericardial effusion is a major vascular disease according to pathological anatomy
C.
Hypertension is often caused by damaging the heart valve
D.
Congenital and acquired cardiovascular diseases are classified according to pathological anatomy
E.
Different cardiovascular diseases can cause pathological changes in the endocardium, myocardium, pericardium and major blood vessels
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