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【单选题】
执行 ( ) 命令操作 , 元器件按左端对齐A.
Align Top
B.
Align Right
C.
Align Left
D.
Align Bottom
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】稳定流动中,流速只与 有关,而不稳定流动中,流速除与 有关外,还与 有关。
【简答题】食品卫生标准中微生物指标一般分为 , , 。
【单选题】Visitors to St. Paul Cathedral are sometimes astonished as they walk round the space under the arch to come up a statue which would appear to be that of a retired armed man meditating upon a wasted li...
A.
they do not expect it to be there
B.
it was dressed in Roman costume
C.
it was situated in the dome
D.
it was dressed in eighteenth-century costume
【单选题】DB、DBMS、DBS三者之间的关系是()
A.
DBMS包括DB和DBS
B.
DB包括DBMS和DBS
C.
DBS包括DB和DBMS
D.
DB、DBMS、DBS是同一个意思
【单选题】为什么不能随便给陌生人开门?( )
A.
门外有大灰狼；
B.
对陌生人不了解，可能会伤害到自己；
C.
陌生人没有给我带礼物；
D.
只要提高警惕，提高辨识力，就可以了。
【单选题】Choose the best summary of the passage (AR1).
A.
The writer uses the Eiffel Tower as an example of a monument that has become a beloved symbol in spite of being unpopular with some people at the time of its creation. Ironically, the Eiffel Tower was not built with any greater aim than simply to be large and imposing, yet now it is seen as representing the city of Paris.
B.
The writer claims that the Eiffel Tower, unlike similar tall or large structures, serves no utilitarian or aesthetic purpose. Today it is praised by ordinary people who cannot understand or appreciate truly great architecture.
C.
The writer uses the Eiffel Tower to show how the size of a building determines its popularity. Although the Eiffel Tower had no serious purpose or function when it was built, because it was so much taller than other buildings around it, people came to see it as imposing and important.
D.
The Eiffel Tower was not built with a greater aim than simply to be large and imposing, yet now it is seen as representing the city of Paris.
【单选题】为什么不能随便给陌生人开门?( )
A.
门外有大灰狼；
B.
对陌生人不了解，可能会伤害到自己；
C.
不能相信所有陌生人；
D.
只要提高警惕，提高辨识力，就可以了。
【单选题】DB、DBMS、DBS三者之间的关系是?
A.
DB包括DBMS和DBS
B.
DBS包括DB和DBMS
C.
DBMS包括DB和DBS
D.
DBS与DB和DBMS无关
【简答题】不稳定流动与熔体破裂
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