皮皮学，免费搜题
登录
搜题
【单选题】
转化率是与点击率都属于网络广告的评价指标,下列说法错误的是A.
点击率比转化率更重要
B.
观看而没有点击的广告也可能有效果
C.
获得准确的转化率在操作中具有一定难度
D.
按转化率付费对广告主更有利
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】translate the following into Chinese. Employment Application Form.doc
【简答题】Directions: In this section, you will hear 20 short conversations. At the end of each conversation, a question will be heard about what was said. You will hear the conversation and the question only o...
【多选题】采用实测曲线拟合法判定桩承载力时，下列哪些规定是正确的（）
A.
所采用的力学模型应明确合理，桩和土的力学模型应能分别反映桩和土的实际力学性状，模型参数的取值范围应能限定
B.
对于柴油锤打桩信号，曲线拟合时间段长度在t1+2L/c时刻后延续时间不应小于30ms
C.
桩单元的最大计算位移值不应超过土的最大弹性位移值
D.
拟合完成时，土阻力响应区段的计算曲线与实测曲线应基本吻合，其他区段的曲线应吻合E、最大动位移的计算值应与实测值接近
【简答题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
【简答题】You should spend no more than 20 minutes on this task. You travelled by plane last week and your suitcase was lost. You have still heard nothing from the airline company. Write to the airline and expl...
【简答题】听短文 Passage One Questions 11 to 13 are based on the passage you have just heard. 11. A) In about 20 years. B) Within a week. C) In a couple of weeks. D) As early a...
相关题目：