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【简答题】
将物体连同其直角坐标系沿不平行于任何坐标面的方向,用平面投影法将其投射在单一投影面上所得到的图形称为______ (4分)
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举一反三
【多选题】马克思说：“人应该在实践中证明自己思维的真理性，即自己思维的现实性和力量，亦即自己思维的此岸性”。这一思想表明
A.
实践是检验认识是否具有真理性的标准
B.
思维与存在具有同一性
C.
思维通过实践可以转化为现实的物质力量
D.
思维具有直接的现实性和力量
【单选题】Living with Computer After too long on the Net, even a phone call can be a shock. My boyfriend's Liverpudlian accent suddenly becomes hard to understand after the clarity of his words on screen; a sec...
A.
obscure.
B.
distinct.
C.
unreal.
D.
misleading.
【简答题】完形填空。 Now we live in the 'computer age'. People like scientists, teachers, writers and even students use computers to do much 1 . But more than 30 years ago, 2 couldn't do much. They were very big and...
【单选题】Living with Computer After too long on the Net, even a phone call can be a shock. My boyfriend’s Liverpudian accent suddenly becomes hard to understand after the clarity of his words on screen; a secr...
A.
obscure.
B.
distinct.
C.
unreal.
D.
misleading.
【简答题】阅读理解。 Chinese people are now living happier and longer than before. According to the latest study, the number of people over 60 years old is 130 million, up 10 percent of the whole population, ...
【单选题】“人应该在实践中证明自己思维的真理性,即自己思维的现实性和力量,亦即自己思维的此岸。”这一论断说明( )
A.
实践是认识的来源和动力
B.
实践是检验认识是否具有真理性的唯一标准
C.
实践检验真理不需要理论指导
D.
认识活动与实践活动具有同样的作用和力量
【单选题】First, my husband became a coach _______, and now my son is becoming a mouse __________.
A.
potato, tomato
B.
potato, potato
C.
tomato, potato
D.
tomato, tomato,
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