题目内容

一国的恩格尔系数越高，说明该国越富裕。

A. 对
B. 错

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消费社会化对商业服务业的发展具有促进作用，对消费服务行业的发展提出了更高的要求，导致在社会商品流通中，有形商品流通的比重下降，劳务商品流通的比重上升。

A. 对
B. 错

Please choose the best answer and fill in the blanks from the following choices:analyst absorbed attend pledged shoulder

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