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【判断题】
广告的显示频率是指在特定的时间内通过某种广告媒介使多少消费者接收到广告信息。( )A.
正确
B.
错误
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【简答题】如何理解《素问•六节藏象论》中“肾者，主蛰，封藏之本，精之处也”？
【单选题】When you are speaking on the phone, you must convey the impression that this is an important conversation to you, ______ you are treating with great significance.
A.
one
B.
the one
C.
that
D.
it
【简答题】In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversation and the question will be spoke...
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