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【单选题】
下列关于电解的说法正确的是（ ）A.
二次电池充电过程的实质是电解，充电时应将其负极与充电器电源的负极相连
B.
电镀时，通常把待镀的金属制品作阳极
C.
电解法精炼铜时，其含有的Zn、Fe、Ni、Ag、Au等杂质沉积在电解槽的底部
D.
工业上通常用电解饱和食盐水生产金属钠，电解熔融氯化铝冶炼铝
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【判断题】The Assyrians became the most hated conquerors in ancient history because of its policy towards the conquered peoples.
A.
正确
B.
错误
【单选题】Around 1200 BCE, the _____ finally conquered Babylon and they became the most hated conquerors in ancient history.
A.
Babylonians ( 巴比伦人 )
B.
Assyrians ( 亚述人 )
C.
Persians ( 波斯人 )
D.
Phoenicians ( 腓尼基人 )
【简答题】Direction: Read the article "The Meaning of Movie Ratings" carefully, and then give proper definition to the red words in the article. Pay attention to speech of the words. (注明单词的词性) guardian
【判断题】The Assyrians became the most hated conquerers in history because of their violent rule in the conquered areas.
A.
正确
B.
错误
【简答题】Direction: Read the article "The Meaning of Movie Ratings" carefully, and then give proper definition to the red words in the article. Pay attention to speech of the words. (注明单词的词性) rating
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