皮皮学，免费搜题
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搜题
【多选题】
网上市场调研的用户及消费者购买行为研究主要包括A.
研究社会的政治、经济、文化教育等发展情况，对用户的需要将会发生什么影响和变化
B.
研究用户的家庭、地区、经济等基本情况，以及他们变动情况和发展趋势
C.
研究用户对特定的商标或特定的商店产生偏爱的原因
D.
调查某新产品的广告投放市场的效果
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下面选项中,用于将参数化的SQL语句发送到数据库的方法是
A.
prepareCall(Stringsql)
B.
prepareStatement(Stringsql)
C.
registerDriver(Driverdriver)
D.
createStatement()
【单选题】Please log in to the website to view your test result(s), and your score reports and certificates will be mailed on June 22. ( ) If a student wants to know his test result earlier, he can ___.
A.
search it from the related website.
B.
ask the teacher
C.
wait for the score reports
【简答题】1-10题,请判断哪些是单句?哪些是复句? 我学英语,哥哥也学英语。
【单选题】If Michael wants to have an up-to-date schedule, he can visit the fitness center _______.
A.
only at the weekend
B.
on Mon - Fri: 5:30 - 22:00 hrs.
C.
on Sat - Sun & Public Holidays: 9:00 - 20:00 hrs.
【单选题】下面选项中,用于将参数化的SQL语句发送到数据库的方法是( )
A.
prepareCall(Stringsql)
B.
createStatement()
C.
registerDriver(Driverdriver)
D.
prepareStatement(Stringsql)
【单选题】If he ___ to the teacher attentively, he ___ the answer to the problem now
A.
had listened, would have known
B.
listened, would know
C.
listened, would have known
D.
had listened, would know
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