皮皮学，免费搜题
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【多选题】
导线有裸导线和绝缘导线两种，裸导线有( )。A.
铜绞线
B.
铝绞线
C.
铁绞线
D.
铜芯铁绞线
E.
铜芯铝绞线
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【简答题】2015-12-19-35.mp3: Passage Two Questions 19 to 22 are based on the passage you have just heard. 19. A) She enjoys teaching languages B) She can speak several languages. C) She was trained to be an int...
【简答题】At what age does a child become an ? The answer depends on your culture or religion. Here are a few examples. First, in some North American Indian culture, a boy became a man around the age of ...
【简答题】A．君药 B．臣药 C．佐助药 D．佐使药 E．调和药
【简答题】用冠词a,an,the填空,不需要冠词的空格填"/"。 1 elephant and 2 mouse fell in love and decided to get married. When 3 elephant told her father , he said “ D on ’ t be silly , 4 elephant cannot marry 5 mouse." When 6 mou...
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