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【单选题】
下列关于变更会计核算方法的表述中正确的是(   )。
A.
前后各期可以任意变更
B.
前后各期应当一致不得变更
C.
前后各期应当一致不得随意变更
D.
前后各期可以变更,但须经过批准
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【单选题】临界比例度法整定控制器参数,是在()控制作用运行下,通过试验,得到临界比例度δk和临界振荡周期Tk,然后根据经验公式求出各参数值。
A.
纯积分
B.
纯微分
C.
纯比例
D.
比例、积分、微分
【单选题】慢性支气管炎最常见的并发症是
A.
肺炎
B.
肺脓肿
C.
肺结核
D.
支气管扩张
E.
肺气肿和肺心病
【单选题】慢性支气管炎最常见的并发症是
A.
支气管扩张
B.
代偿性肺气肿
C.
支气管肺炎
D.
肺脓肿
E.
阻塞性肺气肿
【单选题】The reason why muscle glycogen breakdown cannot directly replenish blood glucose is
A.
l ack of glucose-6-phosphatase
B.
l ack of p hosphorylase
C.
l ack of debranching enzyme
D.
l ack of h exokinase
E.
l ow c ontents of m uscle glycogen
【单选题】如图 所 示电路中电压 等于( )
A.
4V
B.
-4V
C.
6V
D.
-6V
【多选题】Which of the following is the reason why we should learn a second language?
A.
B ecause b y learning a second language, and perhaps even more, we can understand each other better and deal with each other with more empathy and consideration.
B.
Because m ost countries today, because of increasing urbanization, international commerce, tourism, business travel, and modern technology have begun to embrace the concept of a society that is multicultural. And evidently, a globalized multicultural society would naturally be multilingual.
C.
Leaning a second language makes you have the ability to communicate with the others.
D.
B ecause l earning a second language not only challenges your mind, but also enriches your soul, so to speak.
【单选题】慢性支气管炎最常见的并发症为
A.
上呼吸道感染
B.
阻塞性肺气肿
C.
肺脓肿
D.
肺源性心脏病
E.
支气管扩张
【单选题】慢性支气管炎最常见的并发症是
A.
急性肺部感染
B.
支气管扩张
C.
阻塞性肺气肿
D.
慢性肺脓肿
E.
中毒性肺炎
【判断题】为防止变形单元板长时间存放应竖立放置( )
A.
正确
B.
错误
【单选题】The increasing number of cars on the road _______ traffic. This was the reason why we couldn’t get here on time.
A.
choked back
B.
choked down
C.
choked out
D.
choked up with
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