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【单选题】
外鼻静脉的特点是A.
静脉腔狭小
B.
静脉腔无法扩张
C.
静脉分支较多
D.
静脉无瓣膜
E.
静脉回流直接注入颈内静脉
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反馈参考答案：
举一反三
【判断题】The modern political party system in the United States is a two-party system dominated by the Democratic Party and the Libertarian Party.
A.
正确
B.
错误
【判断题】The modern political party system in the United States is a three-party system.
A.
正确
B.
错误
【简答题】What did a British political scientist say about the meaning of the word “democracy” in the modern world?
【简答题】一直流发电机有四极，31槽，每槽中有12个导体，转速为1450r／min，电枢绕组有2条支路并联，当电枢绕组的感应电势为115V时，每极磁通应为多少？各导体中感应电势的频率为多少？
【单选题】The U.K. finally left the EU on Jan 31, 2020, marking one of the biggest political and economic shifts in modern European history. During the time ___________ was the Prime Minister of the country.
A.
Theresa May
B.
Gordon Brown
C.
Boris Johnson
D.
David Camerson
【简答题】Once upon a time, kings and queens ruled with absolute authority. They made the laws, they enforced the laws, and they governed without question. Then the people started revolting. In English history ...
【单选题】________ is sometimes claimed to be one of the first works of modern philosophy, especially modern political philosophy.
A.
Edict of Nantes
B.
The Prince
C.
95 Theses
D.
Divine Comedy（《神曲》）
【判断题】The modern-day Republican Party is the world’s oldest active political party.
A.
正确
B.
错误
【单选题】维修工A说:一直有一个传说,电总会找阻值最少的路径的通过。在并联电路里有很多支路,大多数电流流过阻值低的支路,这不意味着所有电流都从阻值低的支路走,阻值高的支路也会有电流,这部分电流大小可以用欧姆定律计算出来。在点火系统里的二次高压部分,如果有一条支路到地的阻值低,通过火花塞的阻值高,那么火花就会发生在阻值低的电路。 维修工B说: 一直有一个传说,电总会找阻值最少的路径的通过。 并联电路中电流都从...
A.
B对
B.
A对
C.
都对
D.
都错
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