It is obvious that the narrow and dark tunnel is a predominant symbol in the story. It symbolizes the process of growing up.
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Jerry`s mother is a rational, thoughtful and responsible woman. She is determined to be neither possessive nor lacking in devotion.
A. 对
B. 错
Jerry is an energetic and vigorous kid, who both desires to challenge new things and hopes to be independent.
A. 对
B. 错
Jerry isn’t a good swimmer.
A. 对
B. 错
以下关于批量折扣的说法不 正确的是()。
A. 批量折扣起点要有吸引力
B. 批量折扣可以不等比
C. 批量折扣必须等比设置
D. 批量折扣要考虑产品成本