PREP cr-1-12
Finding of a survey of Systems magazine subscribers: Thirty percent of all merchandise orders placed
by subscribers in response to advertisements in the magazine last year were placed by subscribers under age thirty-five.
Finding of a survey of advertisers in Systems magazine: Most of the merchandise orders placed in response to advertisements in Systems last year were placed by people under age thirty-five.
For both of the findings to be accurate, which of the following must be true?
(A) More subscribers to Systems who have never ordered merchandise in response to advertisements in the magazine are age thirty-five or over than are under age thirty-five.
(B) Among subscribers to Systems, the proportion who are under age thirty-five was considerably lower last year than it is now.
(C) Most merchandise orders placed in response to advertisements in Systems last year were placed by Systems subscribers over age thirty-five.
(D) Last year, the average dollar amount of merchandise orders placed was less for subscribers under age thirty-five than for those age thirty-five or over.
(E) Last year many people who placed orders for merchandise in response to advertisements in Systems were not subscribers to the magazine.
我想问一下A为什么不对？
一般的must be true题型，是否一定要包含全文的信息？
即A,B两个人的对话，题干非针对其中的哪个人，那么回答必须包含2个人的内容？
这题答案选E
非常感谢！！！
谢谢NN~~
事后仔细看发现的确是错了~~~~~
再问个问题，
如果把Never去掉的话该选项就对了吧？？
所以也就是说must be true一定要概括全文信息？
还是说，因为题干注明为：For both of the findings to be accurate？
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