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【单选题】
能源一般可分为( )。A.
一次能源和二次能源
B.
可再生能源和不可再生能源
C.
可枯竭能源和不可枯竭能源
D.
物质能源和生态能源
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举一反三
【单选题】Recent studies have discovered that fathers uniquely contribute to the development of their children, _____ in low income families.
A.
specially
B.
definitely
C.
specifically
D.
particularly
【单选题】According to recent studies ______.
A.
rats like to live in overcrowded conditions
B.
men's behaviour and health are not related with the living space
C.
living conditions affect rat's behaviour and health
D.
None of the above
【单选题】Recent studies have posed the question as to whether there is a link between film violence and real violence.
A.
supposed
B.
poised
C.
aroused
D.
raised
【单选题】同一个显示器上,下列几种情况,同一点阵的字符在分辨率为____________时看起来最大。
A.
640×480
B.
1024×768
C.
1280×1024
D.
1920×1280
【单选题】Recent studies show that employees who take vacation time and leave are than those who do not.
A.
efficient
B.
most efficient
C.
more efficient
D.
least efficient
【简答题】Recent studies have suggested that weight training ________. A) has become an essential part of people’s life B) may well affect the health of the trainees C) will attract more people in the days to c...
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【单选题】同一个显示器上,下列几种情况,同一点阵的字符在分辨率为____________时看起来最大。
A.
640×480
B.
1024×768
C.
1280×1024
D.
1920×1280
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