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【单选题】
恩格斯指出:社会一旦有技术上的需要,这种需要就会比十所大学更能把科学推向前进。这说明A.
实践认识的目的和归宿
B.
实践是检验认识的唯一标准
C.
所有科学的成果都直接来源于实践的需要
D.
实践是认识发展的动力
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举一反三
【简答题】Read the following paragraph. After the paragraph, some words or expressions are listed. Please find out the words or expressions of the same sematic field as those listed in the paragraph. Doctors ar...
【单选题】After some experiments, the doctors found that ______.
A.
the influenza could be cured like other types of influenza
B.
the influenza must be treated in a special way
C.
the influenza didn't have to be treated
D.
the influenza could be cured by any known medicine
【简答题】液压系统的压力取决于( )的大小。
【单选题】Some doctors like to see the figures in black and white. 译为:
A.
有些医生喜欢看用黑白两色标记的数字
B.
有些医生喜欢看黑白相间的数字
C.
有些医生喜欢看黑白明显的数字
D.
有些医生喜欢看到明明白白的数字
【单选题】After some experiments, the doctors found that ______.
A.
the influenza could be cured like other types of influenza
B.
the influenza must be treated in a special way
C.
the influenza did not have to be treated
D.
the influenza could not be cured by any known medicine
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