2. 外语
  3. No direct relationship has been proven between high cholesterol levels and heart attacks. It can be easier to change our diet a

No direct relationship has been proven between high cholesterol levels and heart attacks. It can be easier to change our diet a

admin2009-04-23  91
问题 No direct relationship has been proven between high cholesterol levels and heart attacks.
It can be easier to change our diet a lot than to change it a little.
选项 A、Y
B、N
C、NG
答案A
解析 题干将change our diet a lot与change it a little相比较，并且can已经表明这种情况是可能，而非绝对。原文中提到sometimes major changes in diet or lifestyle are easier，这与题干的语气也是一致的。
转载请注明原文地址:https://www.kaotiyun.com/show/FiR7777K
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大学英语四级

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