Summarization Read each of the following short paragraphs and co

Summarization Read each of the following short paragraphs and complete the phrase or sentence that expresses the main idea of the paragraph. The first letter of the missing word is given before the blank Paragraph 1. Socialist countries also put much more stress on balancing the distribution of wealth than does the United States. Many services such as health care, housing and vacation trips are provided at little direct cost to citizens. 1. Market s______in socialist countries.
【正确答案】：system
【题目解析】：P254