举一反三
- The author conducted a survey among undergraduate students trying to find out __________.
- On 8th February 1999, a survey was conducted among 16 overseas post-graduate students at the University of England. The purpose of the survey was to discover the ________ habits in English of the students.
- In a questionnaire entitled “A Survey on the Third Year English Majors’ English Vocabulary in XX University”, the “the third year English majors” should be：
- The computer center, last year, is very popular among the students in this school.
- The four countries that make up BRIC will be among the ________ countries around the year 2050.
内容
- 0
Digital advertisements are put on________.
- 1
在已建"职工"表中有姓名、性别、出生日期等字段,查询并显示所有年龄在25岁以下职工的姓名、性别和年龄,正确的SQL命令是( )。 A: SELECT 姓名, 性别, YEAR(DATE())-YEAR([出生日期]) AS 年龄 FROM 职工 WHERE YEAR(Date())-YEAR([出生日期])<;25 B: SELECT 姓名, 性别, YEAR(DATE())-YEAR([出生日期]) 年龄 FROM 职工 WHERE YEAR(Date())-YEAR([出生日期])<;25 C: SELECT 姓名, 性别, YEAR(DATE())-YEAR([出生日期]) AS 年龄 FROM 职工 WHERE 年龄<;25 D: SELECT 姓名, 性别, YEAR(DATE())-YEAR([出生日期]) 年龄 FROM 职工 WHERE 年龄<;25
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According to the survey results, only a few undergraduates often use online emoticons and the emoticons don’t play a major part in the social networking among the students.( )
- 3
which topics may be conducted in investigation reports？ A: popularity of different newspapers among middle-class readers B: prevalence of drug use among a section of people C: sample survey of public opinion on an important issue D: consumer preferences in the use of soaps and detergents
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水温从25℃加热到90℃，随后冷却到50℃。那么，温度作为状态函数改变了（ ）℃ A: 65 B: 25 C: -25 D: -65