题目内容
() 19. the students usually surf the Internet and get information.
A. 60 percents of B. 60 percent
C. 60 percent of D. 60 percents
19. C
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题目内容
() 19. the students usually surf the Internet and get information.
A. 60 percents of B. 60 percent
C. 60 percent of D. 60 percents