Many studies show that the poor countries are not craving for material possession in the least.
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Energized brands are creative, future-oriented and able to delight customers with amazing innovations.
A. T
B. F
C. NG
Creativity calls out to people everywhere to get themselves attracted by energy brands.
A. T
B. F
C. NG
直线滚动导轨选用的清洗剂为（ ）
A. 煤油
B. 弱碱清洗剂
C. 强酸清洗剂
轴承的清洗剂为（ ）
A. 强碱清洗剂
B. 煤油
C. 强酸清洗剂
D. 弱酸清洗剂
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