单选题：It's necessary for the existing health-care providers to mak

题目分类：英语六级
题目类型：单选题
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题目内容：

It's necessary for the existing health-care providers to make adjustment as other businesses wouldcompete for market share.

参考答案：

答案解析：

A new technology allows small energy savings from ninny diff

A new technology allows small energy savings from ninny different customers to

分类：英语六级题型：单选题

第（33）题

第（33）题

分类：英语六级题型：单选题

第（32）题

第（32）题

分类：英语六级题型：单选题

第（31）题

第（31）题

分类：英语六级题型：单选题

It's predicted that high-income earners generally spend less

It's predicted that high-income earners generally spend less relative to their

分类：英语六级题型：单选题