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【单选题】
ENIAC是世界上第一台电子数字计算机。电子计算机的最早的应用领域是( )。A.
信息处理
B.
科学计算
C.
过程控制
D.
人工智能
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【简答题】食物中能量密度最高的营养素是( )。 A.蛋白质 B.脂肪 C.淀粉 D.葡萄糖
【单选题】concept
A.
join or combine
B.
idea; thought
C.
an instance of buying or selling something; a business deal
D.
succeed in catching or seizing
【单选题】In the author's opinion, the major cause of many people to make U-turns is that ______.
A.
they have eaten some drug which can change their identities.
B.
they become to consider the connections between different things.
C.
they want to succeed in catching some political opportunities.
D.
they have been stimulated by some big changes in their life experiences.
【单选题】Blind people meet with countless difficulties in their lives but, happily, they succeed in coping with many of them so they can live near-normal lives.
A.
catching up with
B.
dealing with
C.
keeping up with
D.
cooperating with
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