题目内容

It is the high efficiency of the new equipment____has increasingly attracted our attention.A) B) C) D)

A. which
B. what
C. that
D. who

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1、The company is looking for a well-organized and__ (experience) secretary to assist the HR Manager.2. The most important form of energy is electric energy, which is_ (wide)used in our daily life.3. In the smart cities, communication will be_ _ (fast)than it is today via digital technology.4. Electric vehicles will save a lot of air (pollute)because there will be no emission of CO2 in the air.5.According to the WHO, the number of people living in cities__ (expect)to almost double over the next few decades.

下列哪项不是网络调查法的特点? ( )

A. 具有较强的互动性
B. 调查时间较短、范围广和反馈快
C. 调查结果更为精确
D. 可降低社会期待效应

正文问题的形式不包括( )

A. 封闭性问题
B. 开放性问题
C. 半封闭半开
D. 随个人喜好

"参与者的数量对调查结果的可信度至关重要",这反映了网上市场调研的哪个原则( )

A. 尽量降低样本分布不均衡的影响
B. 尽量减少无效问卷
C. 尽量吸引尽可能多的人参与调查
D. 尽量结合多种网上调研手段