034 六级真题 09年 12月 A 16题
来源：沪江听写酷
2011-04-28 10:18
RT
任何不理解，看001题
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任何不理解，看001题
欢迎继续关注【猎人六级真题听力】
Question 16
Let's look at the survey on consumer confidence we conducted last week. How reliable are these figures?
They have a 5% margin of error.
What are the speakers talking about?
