成人高考考试

【分析解答题】What is clear is that businesses would not pay large sums for advertisement if they were not convinced of its value to them.
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试题答案： 答案解析：口果商业部门不是确信广告对他们来说的巨大价值，他们是不会为了做广告投入巨大的。这一点是很清楚的。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>