【简答题】听音,填入所空缺单词。 1. — How do you go to work? — _____ I go to work by subway. 2. Our can is on the _____ floor. 3. — How do you plant a tree? — First, dig the _____, put the _____ in the soil 4. I like ...
【简答题】阅读理解。 Do you go to the movies during the holidays? What do you eat there? Popcorn (爆米花)? Yes, of course! More and more Chinese youth now like to eat popcorn when they watch movies at the theater. Howe...
【简答题】当集成或非门电路为高电平,指示电路中的三极管的工作状态是( )
【单选题】听力原文:M: Do you go to work by car? W: No, I usually go by bus. Q: How does the woman go to work? (8)
【判断题】每日允许摄入量(ADI)可以经过动物毒理学实验确定出动物的最大无作用量MNL除以安全系数100,可以求得。
【单选题】How often do you go swim?
【多选题】相对于其他访问法来说,邮寄访问的优点主要有()
A.
费用低廉,能给被访者较充裕的时间慎重思考后回答问题
C.
能避免被访者与陌生人接触而引起的情绪波动,方便对较敏感或隐私问题进行回答等优点
D.
取得市场信息资料的速度最快,节省调查时间和经费
E.
访问员的管理更为系统规范,更有利于访问质量的监控,达到管理集中、反馈及时之效