单项选择题

Instead of researching and writing their papers, some students （）

A．ask other students to write their papers
B．draw pictures instead
C．copy from reference books
D．copy papers or large parts of papers from the Internet

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热门试题

单项选择题

Using the program developed at University of California at Berkeley, the papers are checked by using （）

A．printing and looking carefully at hundreds of papers on the Internet
B．a search of many web pages and a comparison of words used
C．asking the student where they got the information in the paper
D．comparing all the papers which are turned in by the students

单项选择题

The results from the Internet service （）

A．are done in a week
B．aren't very clear
C．are done in 24 hours
D．take a long time